System.Convert.ToDecimal(object)

Here are the examples of the csharp api System.Convert.ToDecimal(object) taken from open source projects. By voting up you can indicate which examples are most useful and appropriate.

613 Examples 7

19 View Source File : Evaluator.cs
License : Apache License 2.0
Project Creator : azizamari

private object EvaluateBinaryExpression(BoundBinaryExpression b)
        {
            var left = EvaluateExpression(b.Left);
            var right = EvaluateExpression(b.Right);
            switch (b.Op.Kind)
            {
                case BoundBinaryOperatorKind.Addition:
                    {
                        if (b.Type == TypeSymbol.String)
                            return (string)left + (string)right;
                        var res= Convert.ToDecimal(left) + Convert.ToDecimal(right);
                        if (b.Type == TypeSymbol.Decimal)
                            return res;
                        return (int)res;
                    }
                case BoundBinaryOperatorKind.Substraction:
                    {
                        var res = Convert.ToDecimal(left) - Convert.ToDecimal(right);
                        if (b.Type == TypeSymbol.Decimal)
                            return res;
                        return (int)res;
                    }
                case BoundBinaryOperatorKind.Multiplication:
                    {
                        var res = Convert.ToDecimal(left) * Convert.ToDecimal(right);
                        if (b.Type == TypeSymbol.Decimal)
                            return res;
                        return (int)res;
                    }
                case BoundBinaryOperatorKind.Power:
                    {
                        var res = Convert.ToDecimal(Math.Pow(Convert.ToDouble(left), Convert.ToDouble(right)));
                        if (b.Type == TypeSymbol.Decimal)
                            return res;
                        return (int)res;
                    }
                case BoundBinaryOperatorKind.EuclidianDivision:
                    return (int)left / (int)right;
                case BoundBinaryOperatorKind.DecimalDivision:
                    return Convert.ToDecimal(left) / Convert.ToDecimal(right);
                case BoundBinaryOperatorKind.DivisionRemainder:
                    return (int)left % (int)right;

                case BoundBinaryOperatorKind.BitwiseAnd:
                    if(b.Type==TypeSymbol.Int)
                        return (int)left & (int)right;
                    else
                        return (bool)left & (bool)right;
                case BoundBinaryOperatorKind.BitwiseOr:
                    if (b.Type == TypeSymbol.Int)
                        return (int)left | (int)right;
                    else
                        return (bool)left | (bool)right;
                case BoundBinaryOperatorKind.BitwiseXor:
                    if (b.Type == TypeSymbol.Int)
                        return (int)left ^ (int)right;
                    else
                        return (bool)left ^ (bool)right;

                case BoundBinaryOperatorKind.LogicalAnd:
                    return (bool)left && (bool)right;
                case BoundBinaryOperatorKind.LogicalOr:
                    return (bool)left || (bool)right;
                case BoundBinaryOperatorKind.LessThan:
                    if (b.Type == TypeSymbol.String)
                        return string.Compare(Convert.ToString(left) , Convert.ToString(right), StringComparison.Ordinal)<0;
                    return Convert.ToDecimal(left)< Convert.ToDecimal(right);
                case BoundBinaryOperatorKind.LessThanOrEquals:
                    if (b.Type == TypeSymbol.String)
                        return string.Compare(Convert.ToString(left), Convert.ToString(right), StringComparison.Ordinal) <= 0;
                    return Convert.ToDecimal(left) <= Convert.ToDecimal(right);
                case BoundBinaryOperatorKind.GreaterThan:
                    if (b.Type == TypeSymbol.String)
                        return string.Compare(Convert.ToString(left), Convert.ToString(right), StringComparison.Ordinal)>0;
                    return Convert.ToDecimal(left) > Convert.ToDecimal(right);
                case BoundBinaryOperatorKind.GreaterThanOrEquals:
                    if (b.Type == TypeSymbol.String)
                        return string.Compare(Convert.ToString(left), Convert.ToString(right), StringComparison.Ordinal) >= 0;
                    return Convert.ToDecimal(left) >= Convert.ToDecimal(right);
                case BoundBinaryOperatorKind.Equals:
                    {
                        if (b.Left.Type == TypeSymbol.Decimal ^ b.Right.Type == TypeSymbol.Decimal)
                        {
                            return Equals(Convert.ToDecimal(left), Convert.ToDecimal(right));
                        }
                        return Equals(left, right);
                    }
                case BoundBinaryOperatorKind.NotEquals:
                    {
                        if (b.Left.Type == TypeSymbol.Decimal ^ b.Right.Type == TypeSymbol.Decimal)
                        {
                            return !Equals(Convert.ToDecimal(left), Convert.ToDecimal(right));
                        }
                        return !Equals(left, right);
                    }
                default:
                    throw new Exception($"Unexpected Operator {b.Op.Kind}");
            }
        }

19 View Source File : PdfArray.cs
License : Apache License 2.0
Project Creator : cajuncoding

public void AddArray(Array data)
        {
            foreach (object entry in data)
            {
                Add(new PdfNumeric(Convert.ToDecimal(entry)));
            }
        }

19 View Source File : PriceFormatUnitConverter.cs
License : Apache License 2.0
Project Creator : AppRopio

public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null)
                return null;

            var price = System.Convert.ToDecimal(value);
            var priceString = string.Empty;

            var unitParameter = parameter as PriceFormatUnitParameter ?? new PriceFormatUnitParameter();

            var format = unitParameter.Format;

            if (!string.IsNullOrEmpty(unitParameter.CurrencySymbol))
                format.CurrencySymbol = unitParameter.CurrencySymbol;

            if (!unitParameter.PrefixString.IsNullOrEmpty())
                priceString += unitParameter.PrefixString;

            priceString += price.ToString(unitParameter.CurrencyFormat, format);

            if (!unitParameter.UnitName.IsNullOrEmpty())
                priceString += $"/{unitParameter.UnitName}";

            if (parameter is string strFormating)
                return string.Format(strFormating, priceString);

            return priceString;
        }

19 View Source File : Math.cs
License : GNU Lesser General Public License v2.1
Project Creator : axiom3d

public static object NegateChecked (object a, TypeCode tc)
		{
			switch (tc) {
			case TypeCode.Char:
				return checked (-Convert.ToChar (a));
			case TypeCode.Byte:
				return checked (-Convert.ToByte (a));
			case TypeCode.Decimal:
				return checked (-Convert.ToDecimal (a));
			case TypeCode.Double:
				return checked (-Convert.ToDouble (a));
			case TypeCode.Int16:
				return checked (-Convert.ToInt16 (a));
			case TypeCode.Int32:
				return checked (-Convert.ToInt32 (a));
			case TypeCode.Int64:
				return checked (-Convert.ToInt64 (a));
			case TypeCode.UInt16:
				return checked (-Convert.ToUInt16 (a));
			case TypeCode.UInt32:
				return checked (-Convert.ToUInt32 (a));
			case TypeCode.SByte:
				return checked (-Convert.ToSByte (a));
			case TypeCode.Single:
				return checked (-Convert.ToSingle (a));
			}

			throw new NotImplementedException ();
		}

19 View Source File : DecimalDynamicFieldMapping.cs
License : MIT License
Project Creator : aquilahkj

public override object ToProperty (object value)
		{
			if (Equals (value, DBNull.Value) || Equals (value, null)) {
				return null;
			}
  
			if (value.GetType() != ObjectType)
			{
				value = Convert.ToDecimal(value);
			}

			return value;
		}

19 View Source File : QuikDde.cs
License : Apache License 2.0
Project Creator : AlexWan

private void PositionDerivativeUpdated(long id, object[,] table)
        {
            int countElem = table.GetLength(0);

            if (countElem == 0)
            {
                return;
            }

            for (int i = 0; i < countElem; i++)
            {
                PositionOnBoard position = new PositionOnBoard();

                position.PortfolioName = table[i, 0].ToString();
                position.SecurityNameCode = table[i, 1].ToString();
                position.ValueBegin = Convert.ToDecimal(table[i, 2]);
                position.ValueCurrent = Convert.ToDecimal(table[i, 3]);
                position.ValueBlocked = Math.Abs(Convert.ToDecimal(table[i, 4])) +
                                        Math.Abs(Convert.ToDecimal(table[i, 5]));

                UpDatePosition(position);
            }
        }

19 View Source File : AdapterGX.cs
License : MIT License
Project Creator : BigBigZBBing

internal static void EmitValue<T>(this EmitBasic basic, T value)
        {
            if (value == null)
            {
                basic.Emit(OpCodes.Ldnull);
            }
            else if (value.GetType() == typeof(String))
            {
                basic.Emit(OpCodes.Ldstr, Convert.ToString(value));
            }
            else if (value.GetType() == typeof(Boolean))
            {
                switch (Convert.ToBoolean(value))
                {
                    case true: basic.Emit(OpCodes.Ldc_I4_1); break;
                    case false: basic.Emit(OpCodes.Ldc_I4_0); break;
                    default: throw new Exception("boolean to error!");
                }
            }
            else if (value.GetType() == typeof(SByte))
            {
                basic.IntegerMap(Convert.ToSByte(value));
            }
            else if (value.GetType() == typeof(Byte))
            {
                basic.IntegerMap((SByte)Convert.ToByte(value));
            }
            else if (value.GetType() == typeof(Int16))
            {
                basic.IntegerMap(Convert.ToInt16(value));
            }
            else if (value.GetType() == typeof(UInt16))
            {
                basic.IntegerMap((Int16)Convert.ToUInt16(value));
            }
            else if (value.GetType() == typeof(Int32))
            {
                basic.IntegerMap(Convert.ToInt32(value));
            }
            else if (value.GetType() == typeof(UInt32))
            {
                basic.IntegerMap((Int32)Convert.ToUInt32(value));
            }
            else if (value.GetType() == typeof(Int64))
            {
                basic.IntegerMap(Convert.ToInt64(value));
            }
            else if (value.GetType() == typeof(UInt64))
            {
                basic.IntegerMap((Int64)Convert.ToUInt64(value));
            }
            else if (value.GetType() == typeof(Single))
            {
                basic.Emit(OpCodes.Ldc_R4, Convert.ToSingle(value));
            }
            else if (value.GetType() == typeof(Double))
            {
                basic.Emit(OpCodes.Ldc_R8, Convert.ToDouble(value));
            }
            else if (value.GetType() == typeof(Decimal))
            {
                Int32[] bits = Decimal.GetBits(Convert.ToDecimal(value));
                basic.IntegerMap(bits[0]);
                basic.IntegerMap(bits[1]);
                basic.IntegerMap(bits[2]);
                basic.Emit((bits[3] & 0x80000000) != 0 ? OpCodes.Ldc_I4_1 : OpCodes.Ldc_I4_0);
                basic.IntegerMap((bits[3] >> 16) & 0x7f);
                basic.Emit(OpCodes.Newobj, typeof(Decimal)
                    .GetConstructor(new Type[] { typeof(Int32), typeof(Int32), typeof(Int32), typeof(Boolean), typeof(Byte) }));
            }
            else if (value.GetType() == typeof(DateTime))
            {
                basic.Emit(OpCodes.Ldc_I8, Convert.ToDateTime(value).Ticks);
                basic.Emit(OpCodes.Newobj, typeof(DateTime).GetConstructor(new Type[] { typeof(Int64) }));
            }
            else if (value is Enum)
            {
                basic.IntegerMap(Convert.ToInt32(value));
            }
            else if (value.GetType().IsClreplaced)
            {
                basic.Emit(OpCodes.Newobj, value.GetType().GetConstructor(Type.EmptyTypes));
            }
            else
            {
                throw new Exception("not exist datatype!");
            }
        }

19 View Source File : Expression.cs
License : MIT License
Project Creator : Adoxio

protected bool Evaluate(Expression left, Expression right, Func<object, object, bool> compare, Func<object, Type, object> convert)
		{
			object testValue;
			var attributeName = ((LeftLiteralExpression)left).Value as string;
			var expressionValue = ((RightLiteralExpression)right).Value;

			if (EvaluateEnreplacedy == null)
			{
				throw new NullReferenceException("EvaluateEnreplacedy is null.");
			}
			
			if (string.IsNullOrWhiteSpace(attributeName))
			{
				throw new InvalidOperationException(string.Format("Unable to recognize the attribute {0} specified in the expression.", attributeName));
			}

			var attributeTypeCode = AttributeTypeCodeDictionary.FirstOrDefault(a => a.Key == attributeName).Value;

			if (attributeTypeCode == null)
			{
				throw new InvalidOperationException(string.Format("Unable to recognize the attribute {0} specified in the expression.", attributeName));
			}

			var attributeValue = EvaluateEnreplacedy.Attributes.ContainsKey(attributeName) ? EvaluateEnreplacedy.Attributes[attributeName] : null;

			switch (attributeTypeCode)
			{
				case AttributeTypeCode.BigInt:
					if (expressionValue != null && !(expressionValue is long | expressionValue is double))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToInt64(expressionValue);
					break;
				case AttributeTypeCode.Boolean:
					if (expressionValue != null && !(expressionValue is bool))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : (bool)expressionValue;
					break;
				case AttributeTypeCode.Customer:
					var enreplacedyReference = EvaluateEnreplacedy.Attributes.ContainsKey(attributeName) ? (EnreplacedyReference)EvaluateEnreplacedy.Attributes[attributeName] : null;
					attributeValue = enreplacedyReference != null ? (object)enreplacedyReference.Id : null;
					if (expressionValue != null && !(expressionValue is Guid))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : (Guid)expressionValue;
					break;
				case AttributeTypeCode.DateTime:
					if (expressionValue != null && !(expressionValue is DateTime))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : ((DateTime)expressionValue).ToUniversalTime();
					break;
				case AttributeTypeCode.Decimal:
					if (expressionValue != null && !(expressionValue is int | expressionValue is double | expressionValue is decimal))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToDecimal(expressionValue);
					break;
				case AttributeTypeCode.Double:
					if (expressionValue != null && !(expressionValue is int | expressionValue is double))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToDouble(expressionValue);
					break;
				case AttributeTypeCode.Integer:
					if (expressionValue != null && !(expressionValue is int | expressionValue is double))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToInt32(expressionValue);
					break;
				case AttributeTypeCode.Lookup:
					var lookupEnreplacedyReference = EvaluateEnreplacedy.Attributes.ContainsKey(attributeName) ? (EnreplacedyReference)EvaluateEnreplacedy.Attributes[attributeName] : null;
					attributeValue = lookupEnreplacedyReference != null ? (object)lookupEnreplacedyReference.Id : null;
					if (expressionValue != null && !(expressionValue is Guid))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : (Guid)expressionValue;
					break;
				case AttributeTypeCode.Memo:
					if (expressionValue != null && !(expressionValue is string))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue as string;
					break;
				case AttributeTypeCode.Money:
					var money = EvaluateEnreplacedy.Attributes.ContainsKey(attributeName) ? (Money)EvaluateEnreplacedy.Attributes[attributeName] : null;
					attributeValue = money != null ? (object)Convert.ToDecimal(money.Value) : null;
					if (expressionValue != null && !(expressionValue is int | expressionValue is double | expressionValue is decimal))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToDecimal(expressionValue);
					break;
				case AttributeTypeCode.Picklist:
					var optionSetValue = EvaluateEnreplacedy.Attributes.ContainsKey(attributeName) ? (OptionSetValue)EvaluateEnreplacedy.Attributes[attributeName] : null;
					attributeValue = optionSetValue != null ? (object)optionSetValue.Value : null;
					if (expressionValue != null && !(expressionValue is int | expressionValue is double))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToInt32(expressionValue);
					break;
				case AttributeTypeCode.State:
					var stateOptionSetValue = EvaluateEnreplacedy.Attributes.ContainsKey(attributeName) ? (OptionSetValue)EvaluateEnreplacedy.Attributes[attributeName] : null;
					attributeValue = stateOptionSetValue != null ? (object)stateOptionSetValue.Value : null;
					if (expressionValue != null && !(expressionValue is int | expressionValue is double))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToInt32(expressionValue);
					break;
				case AttributeTypeCode.Status:
					var statusOptionSetValue = EvaluateEnreplacedy.Attributes.ContainsKey(attributeName) ? (OptionSetValue)EvaluateEnreplacedy.Attributes[attributeName] : null;
					attributeValue = statusOptionSetValue != null ? (object)statusOptionSetValue.Value : null;
					if (expressionValue != null && !(expressionValue is int | expressionValue is double))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : Convert.ToInt32(expressionValue);
					break;
				case AttributeTypeCode.String:
					if (expressionValue != null && !(expressionValue is string))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue as string;
					break;
				case AttributeTypeCode.Uniqueidentifier:
					if (expressionValue != null && !(expressionValue is Guid))
					{
						throw new InvalidOperationException(string.Format("Attribute {0} specified in the expression is expecting a {1}. The value provided isn't valid.", attributeName, attributeTypeCode));
					}
					testValue = expressionValue == null ? (object)null : (Guid)expressionValue;
					break;
				default:
					throw new InvalidOperationException(string.Format("Unsupported type of attribute {0} specified in the expression.", attributeName));
			}

			return compare(attributeValue, testValue);
		}

19 View Source File : ObjectExtension.cs
License : MIT License
Project Creator : cixingguangming55555

public static decimal YusToDecimal(this object obj)
        {
            return Convert.ToDecimal(obj);
        }

19 View Source File : SpreadMessage.cs
License : Apache License 2.0
Project Creator : AlexWan

public static SpreadMessage CreateFromString(string rawSpreadMessage)
        {
            var spreadMessage = KrakenDataMessageHelper.EnsureRawMessage(rawSpreadMessage);
            var spreadTokens = spreadMessage[1] as JArray;
            return new SpreadMessage
            {
                ChannelId = Convert.ToInt64(spreadMessage.First),
                Bid = Convert.ToDecimal(spreadTokens[0]),
                Ask = Convert.ToDecimal(spreadTokens[1]),
                Time = Convert.ToDecimal(spreadTokens[2]),
            };
        }

19 View Source File : Configuration.cs
License : GNU General Public License v3.0
Project Creator : ASCOMInitiative

public T GetValue<T>(string KeyName, string SubKey, T DefaultValue)
        {
            if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Getting {0} value '{1}' in subkey '{2}', default: '{3}'", typeof(T).Name, KeyName, SubKey, DefaultValue.ToString()));

            if (typeof(T) == typeof(bool))
            {
                string registryValue;
                if (SubKey == "")
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
                    registryValue = (string)baseRegistryKey.GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }
                else
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
                    registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }

                if (registryValue == null)
                {
                    SetValueInvariant<T>(KeyName, SubKey, DefaultValue);
                    bool defaultValue = Convert.ToBoolean(DefaultValue);
                    registryValue = defaultValue.ToString(CultureInfo.InvariantCulture);
                }

                bool RetVal = Convert.ToBoolean(registryValue, CultureInfo.InvariantCulture);
                if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
                return (T)((object)RetVal);
            }

            if (typeof(T) == typeof(string))
            {
                string RetVal;
                if (SubKey == "")
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
                    RetVal = (string)baseRegistryKey.GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + RetVal);
                }
                else
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
                    RetVal = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + RetVal);
                }

                if (RetVal == null)
                {
                    SetValue<T>(KeyName, SubKey, DefaultValue);
                    RetVal = DefaultValue.ToString();
                }
                if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
                return (T)((object)RetVal);
            }

            if (typeof(T) == typeof(decimal))
            {
                string registryValue;
                if (SubKey == "")
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
                    registryValue = (string)baseRegistryKey.GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }
                else
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
                    registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }

                if (registryValue == null)
                {
                    SetValueInvariant<T>(KeyName, SubKey, DefaultValue);
                    decimal defaultValue = Convert.ToDecimal(DefaultValue);
                    registryValue = defaultValue.ToString(CultureInfo.InvariantCulture);
                }

                decimal RetVal = Convert.ToDecimal(registryValue, CultureInfo.InvariantCulture);
                if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
                return (T)((object)RetVal);
            }

            if (typeof(T) == typeof(DateTime))
            {
                string registryValue;
                if (SubKey == "")
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
                    registryValue = (string)baseRegistryKey.GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }
                else
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
                    registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }

                if (registryValue == null)
                {
                    SetValueInvariant<T>(KeyName, SubKey, DefaultValue);
                    return DefaultValue;
                }

                if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue DateTime", $"String value prior to Convert: {registryValue}");

                if (DateTime.TryParse(registryValue, CultureInfo.InvariantCulture, DateTimeStyles.AllowWhiteSpaces, out DateTime RetVal))
                {
                    // The string parsed OK so return the parsed value;
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue DateTime", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
                    return (T)((object)RetVal);
                }
                else // If the string fails to parse, overwrite with the default value and return this
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue DateTime", $"Failed to parse registry value, persisting and returning the default value: {DefaultValue}");
                    SetValueInvariant<T>(KeyName, SubKey, DefaultValue);
                    return DefaultValue;
                }
            }

            if ((typeof(T) == typeof(Int32)) | (typeof(T) == typeof(int)))
            {
                string registryValue;
                if (SubKey == "")
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey is empty so getting value directly");
                    registryValue = (string)baseRegistryKey.GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }
                else
                {
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "SubKey has a value so using it...");
                    registryValue = (string)baseRegistryKey.CreateSubKey(SubKey).GetValue(KeyName);
                    if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", "Value retrieved OK: " + registryValue);
                }

                if (registryValue == null)
                {
                    SetValueInvariant<T>(KeyName, SubKey, DefaultValue);
                    int defaultValue = Convert.ToInt32(DefaultValue);
                    registryValue = defaultValue.ToString(CultureInfo.InvariantCulture);
                }

                int RetVal = Convert.ToInt32(registryValue, CultureInfo.InvariantCulture);
                if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "GetValue", string.Format("Retrieved {0} = {1}", KeyName, RetVal.ToString()));
                return (T)((object)RetVal);
            }

            throw new DriverException("GetValue: Unknown type: " + typeof(T).Name);
        }

19 View Source File : MssqlProvider.cs
License : MIT License
Project Creator : aquilahkj

public override IDataParameter CreateParameter(string name, object value, string dbType, ParameterDirection direction, Type dataType, CommandType commandType)
        {
            var parameterName = name;
            if (!parameterName.StartsWith(ParameterPrefix, StringComparison.Ordinal)) {
                parameterName = ParameterPrefix + parameterName;
            }
            var sp = new SqlParameter() {
                ParameterName = parameterName,
                Direction = direction
            };
            if (value == null) {
                sp.Value = DBNull.Value;
                if (string.IsNullOrEmpty(dbType) && dataType != null) {
                    if (ConvertDbType(dataType, out var sqlType)) {
                        sp.SqlDbType = sqlType;
                    }
                }
            }
            else if (value is sbyte) {
                sp.Value = Convert.ToInt16(value);
            }
            else if (value is ushort) {
                sp.Value = Convert.ToInt32(value);
            }
            else if (value is uint) {
                sp.Value = Convert.ToInt64(value);
            }
            else if (value is ulong) {
                sp.Value = Convert.ToDecimal(value);
            }
            else {
                sp.Value = value;
            }
            if (!string.IsNullOrEmpty(dbType)) {
                if (!dbTypeDict.TryGetValue(dbType, out var info)) {
                    lock (dbTypeDict) {
                        if (!dbTypeDict.TryGetValue(dbType, out info)) {
                            info = new DbTypeInfo();
                            try {
                                if (ParseSqlDbType(dbType, out var sqlType)) {
                                    info.SqlDbType = sqlType;
                                }
                                else if (Utility.ParseDbType(dbType, out var dType)) {
                                    info.DbType = dType;
                                }
                                if (Utility.ParseSize(dbType, out var size, out var scale)) {
                                    info.Size = size;
                                    info.Scale = scale;
                                }
                            }
                            catch (Exception ex) {
                                info.InnerException = ex;
                            }
                            finally {
                                dbTypeDict.Add(dbType, info);
                            }
                        }
                    }
                }
                if (info != null) {
                    if (info.InnerException != null) {
                        throw info.InnerException;
                    }
                    if (info.SqlDbType != null) {
                        sp.SqlDbType = info.SqlDbType.Value;
                    }
                    else if (info.DbType != null) {
                        sp.DbType = info.DbType.Value;
                    }
                    if (info.Size != null) {
                        if (sp.SqlDbType == SqlDbType.Decimal) {
                            sp.Precision = (byte)info.Size.Value;
                        }
                        else {
                            sp.Size = info.Size.Value;
                        }
                    }
                    if (info.Scale != null) {
                        sp.Scale = info.Scale.Value;
                    }
                }
            }

            return sp;
        }

19 View Source File : TodayAnd24HourValue.cs
License : Apache License 2.0
Project Creator : AlexWan

private static object ConvertToken(JToken token)
        {
            if (typeof(TValue) == typeof(decimal))
            {
                return Convert.ToDecimal(token);
            }
            if (typeof(TValue) == typeof(int))
            {
                return Convert.ToInt32(token);
            }

            return null;
        }

19 View Source File : MathConverter.cs
License : MIT License
Project Creator : ay2015

public decimal Eval(object[] args)
            {
                if (_index >= args.Length)
                {
                    throw new ArgumentException(String.Format("MathConverter: parameter index {0} is out of range. {1} parameter(s) supplied", _index, args.Length));
                }

                return System.Convert.ToDecimal(args[_index]);
            }

19 View Source File : NumberFormatFilters.cs
License : MIT License
Project Creator : Adoxio

private static string FormatCurrency(object value, string format, IFormatProvider formatProvider)
		{
			var money = value as Money;

			return string.Format(
				formatProvider,
				string.IsNullOrEmpty(format) ? "{0}" : "{{0:{0}}}".FormatWith(format),
				money ?? new Money(Convert.ToDecimal(value ?? 0)));
		}

19 View Source File : AdapterGX.cs
License : MIT License
Project Creator : BigBigZBBing

internal static void EmitValue(this EmitBasic basic, Object value, Type type)
        {
            if (type == typeof(String))
            {
                basic.Emit(OpCodes.Ldstr, Convert.ToString(value));
            }
            else if (type == typeof(Boolean))
            {
                switch (Convert.ToBoolean(value))
                {
                    case true: basic.Emit(OpCodes.Ldc_I4_1); break;
                    case false: basic.Emit(OpCodes.Ldc_I4_0); break;
                    default: throw new Exception("boolean to error!");
                }
            }
            else if (type == typeof(SByte))
            {
                basic.IntegerMap(Convert.ToSByte(value));
            }
            else if (type == typeof(Byte))
            {
                basic.IntegerMap((SByte)Convert.ToByte(value));
            }
            else if (type == typeof(Int16))
            {
                basic.IntegerMap(Convert.ToInt16(value));
            }
            else if (type == typeof(UInt16))
            {
                basic.IntegerMap((Int16)Convert.ToUInt16(value));
            }
            else if (type == typeof(Int32))
            {
                basic.IntegerMap(Convert.ToInt32(value));
            }
            else if (type == typeof(UInt32))
            {
                basic.IntegerMap((Int32)Convert.ToUInt32(value));
            }
            else if (type == typeof(Int64))
            {
                basic.IntegerMap(Convert.ToInt64(value));
            }
            else if (type == typeof(UInt64))
            {
                basic.IntegerMap((Int64)Convert.ToUInt64(value));
            }
            else if (type == typeof(Single))
            {
                basic.Emit(OpCodes.Ldc_R4, Convert.ToSingle(value));
            }
            else if (type == typeof(Double))
            {
                basic.Emit(OpCodes.Ldc_R8, Convert.ToDouble(value));
            }
            else if (type == typeof(Decimal))
            {
                Int32[] bits = Decimal.GetBits(Convert.ToDecimal(value));
                basic.IntegerMap(bits[0]);
                basic.IntegerMap(bits[1]);
                basic.IntegerMap(bits[2]);
                basic.Emit((bits[3] & 0x80000000) != 0 ? OpCodes.Ldc_I4_1 : OpCodes.Ldc_I4_0);
                basic.IntegerMap((bits[3] >> 16) & 0x7f);
                basic.Emit(OpCodes.Newobj, typeof(Decimal)
                    .GetConstructor(new Type[] { typeof(Int32), typeof(Int32), typeof(Int32), typeof(Boolean), typeof(Byte) }));
            }
            else if (type == typeof(DateTime))
            {
                basic.Emit(OpCodes.Ldc_I8, Convert.ToDateTime(value).Ticks);
                basic.Emit(OpCodes.Newobj, typeof(DateTime).GetConstructor(new Type[] { typeof(Int64) }));
            }
            else
            {
                throw new Exception("not exist datatype!");
            }
        }

19 View Source File : ConvertUtilTest.cs
License : Apache License 2.0
Project Creator : Appdynamics

internal T GetTypedValue<T>(object v)
        {
            if (v == null)
            {
                return default(T);
            }
            Type fromType = v.GetType();
            Type toType = typeof(T);
            
            Type toType2 = (TypeCompat.IsGenericType(toType) && toType.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))
                ? Nullable.GetUnderlyingType(toType)
                : null;
            if (fromType == toType || fromType == toType2)
            {
                return (T)v;
            }
            var cnv = TypeDescriptor.GetConverter(fromType);
            if (toType == typeof(DateTime) || toType2 == typeof(DateTime))    //Handle dates
            {
                if (fromType == typeof(TimeSpan))
                {
                    return ((T)(object)(new DateTime(((TimeSpan)v).Ticks)));
                }
                else if (fromType == typeof(string))
                {
                    DateTime dt;
                    if (DateTime.TryParse(v.ToString(), out dt))
                    {
                        return (T)(object)(dt);
                    }
                    else
                    {
                        return default(T);
                    }

                }
                else
                {
                    if (cnv.CanConvertTo(typeof(double)))
                    {
                        return (T)(object)(DateTime.FromOADate((double)cnv.ConvertTo(v, typeof(double))));
                    }
                    else
                    {
                        return default(T);
                    }
                }
            }
            else if (toType == typeof(TimeSpan) || toType2 == typeof(TimeSpan))    //Handle timespan
            {
                if (fromType == typeof(DateTime))
                {
                    return ((T)(object)(new TimeSpan(((DateTime)v).Ticks)));
                }
                else if (fromType == typeof(string))
                {
                    TimeSpan ts;
                    if (TimeSpan.TryParse(v.ToString(), out ts))
                    {
                        return (T)(object)(ts);
                    }
                    else
                    {
                        return default(T);
                    }
                }
                else
                {
                    if (cnv.CanConvertTo(typeof(double)))
                    {

                        return (T)(object)(new TimeSpan(DateTime.FromOADate((double)cnv.ConvertTo(v, typeof(double))).Ticks));
                    }
                    else
                    {
                        try
                        {
                            // Issue 14682 -- "GetValue<decimal>() won't convert strings"
                            // As suggested, after all special cases, all .NET to do it's 
                            // preferred conversion rather than simply returning the default
                            return (T)Convert.ChangeType(v, typeof(T));
                        }
                        catch (Exception)
                        {
                            // This was the previous behaviour -- no conversion is available.
                            return default(T);
                        }
                    }
                }
            }
            else
            {
                if (cnv.CanConvertTo(toType))
                {
                    return (T)cnv.ConvertTo(v, typeof(T));
                }
                else
                {
                    if (toType2 != null)
                    {
                        toType = toType2;
                        if (cnv.CanConvertTo(toType))
                        {
                            return (T)cnv.ConvertTo(v, toType); //Fixes issue 15377
                        }
                    }

                    if (fromType == typeof(double) && toType == typeof(decimal))
                    {
                        return (T)(object)Convert.ToDecimal(v);
                    }
                    else if (fromType == typeof(decimal) && toType == typeof(double))
                    {
                        return (T)(object)Convert.ToDouble(v);
                    }
                    else
                    {
                        return default(T);
                    }
                }
            }
        }

19 View Source File : EnumEqualityStep.cs
License : Apache License 2.0
Project Creator : BoundfoxStudios

private static decimal? ExtractDecimal(object o)
        {
            return o != null ? Convert.ToDecimal(o) : (decimal?)null;
        }

19 View Source File : TypeFilters.cs
License : MIT License
Project Creator : Adoxio

public static decimal? Decimal(object input)
		{
			if (input == null)
			{
				return null;
			}

			try
			{
				return Convert.ToDecimal(input);
			}
			catch (FormatException) { }
			catch (InvalidCastException) { }

			return null;
		}

19 View Source File : SqlTableDependencyFilter.cs
License : MIT License
Project Creator : christiandelbianco

private string ToSqlFormat(Type type, object value)
        {
            if (type == typeof(bool)) return (bool)value ? "1" : "0";

            if (type == typeof(string)) return value.ToString();

            if (type == typeof(decimal)) return Convert.ToDecimal(value).ToString("g", CultureInfo.InvariantCulture);

            if (type == typeof(double)) return Convert.ToDouble(value).ToString("g", CultureInfo.InvariantCulture);

            if (type == typeof(DateTime)) return Convert.ToDateTime(value).ToString("s", CultureInfo.InvariantCulture);

            return value.ToString();
        }

19 View Source File : ExpressionEvaluator.cs
License : MIT License
Project Creator : aprilyush

private static decimal ConvertToDecimal(object value)
        {
            if (value is bool)
            {
                return ((bool)value ? 1 : 0);
            }
            else
            {
                return Convert.ToDecimal(value);
            }
        }

19 View Source File : Utility.cs
License : MIT License
Project Creator : aprilyush

public static decimal ConverToDecimal(object value)
        {
            if (value == null || value == DBNull.Value) return 0M;
            decimal v;
            try
            {
                v = Convert.ToDecimal(value);
            }
            catch
            {
                v = 0M;
            }
            return v;
        }

19 View Source File : MathFilters.cs
License : MIT License
Project Creator : Adoxio

public static int Ceil(object value)
		{
			return value == null
				? 0
				: Convert.ToInt32(Math.Ceiling(Convert.ToDecimal(value)));
		}

19 View Source File : DecimalFieldMapping.cs
License : MIT License
Project Creator : aquilahkj

public override object ToProperty(object value)
        {
            if (Equals(value, DBNull.Value) || Equals(value, null))
            {
                return null;
            }

            if (value.GetType() != ObjectType)
            {
                value = Convert.ToDecimal(value);
            }

            return value;
        }

19 View Source File : BestPriceVolume.cs
License : Apache License 2.0
Project Creator : AlexWan

internal static BestPriceVolume CreateFromJArray(JArray tokenArray)
        {
            return new BestPriceVolume
            {
                BestPrice = Convert.ToDecimal(tokenArray[0]),
                WholeLotVolume = Convert.ToInt32(tokenArray[1]),
                LotVolume = Convert.ToDecimal(tokenArray[2])
            };
        }

19 View Source File : Configuration.cs
License : GNU General Public License v3.0
Project Creator : ASCOMInitiative

public void SetValueInvariant<T>(string KeyName, string SubKey, T Value)
        {
            if (LOG_CONFIGURATION_CALLS) ServerForm.LogMessage(0, 0, 0, "SetValue DateTime", string.Format("Setting {0} value '{1}' in subkey '{2}' to: '{3}'", typeof(T).Name, KeyName, SubKey, Value.ToString()));

            if ((typeof(T) == typeof(Int32)) | (typeof(T) == typeof(int)))
            {
                int intValue = Convert.ToInt32(Value);
                if (SubKey == "") baseRegistryKey.SetValue(KeyName, intValue.ToString(CultureInfo.InvariantCulture));
                else baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, intValue.ToString(CultureInfo.InvariantCulture));
                return;
            }

            if (typeof(T) == typeof(bool))
            {
                bool boolValue = Convert.ToBoolean(Value);
                if (SubKey == "") baseRegistryKey.SetValue(KeyName, boolValue.ToString(CultureInfo.InvariantCulture));
                else baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, boolValue.ToString(CultureInfo.InvariantCulture));
                return;
            }

            if (typeof(T) == typeof(decimal))
            {
                decimal decimalValue = Convert.ToDecimal(Value);
                if (SubKey == "") baseRegistryKey.SetValue(KeyName, decimalValue.ToString(CultureInfo.InvariantCulture));
                else baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, decimalValue.ToString(CultureInfo.InvariantCulture));
                return;
            }

            if (typeof(T) == typeof(DateTime))
            {
                DateTime dateTimeValue = Convert.ToDateTime(Value);
                if (SubKey == "") baseRegistryKey.SetValue(KeyName, dateTimeValue.ToString("HH:mm:ss", CultureInfo.InvariantCulture));
                else baseRegistryKey.CreateSubKey(SubKey).SetValue(KeyName, dateTimeValue.ToString("HH:mm:ss", CultureInfo.InvariantCulture));
                return;
            }

            throw new DriverException("SetValueInvariant: Unknown type: " + typeof(T).Name);
        }

19 View Source File : PostgreProvider.cs
License : MIT License
Project Creator : aquilahkj

public override IDataParameter CreateParameter(string name, object value, string dbType,
            ParameterDirection direction, Type dataType, CommandType commandType)
        {
            var parameterName = name;
            if (commandType == CommandType.StoredProcedure)
            {
                if (parameterName.StartsWith(ParameterPrefix, StringComparison.Ordinal))
                {
                    parameterName = parameterName.TrimStart(ParameterPrefix[0]);
                }
            }
            else
            {
                if (!parameterName.StartsWith(ParameterPrefix, StringComparison.Ordinal))
                {
                    parameterName = ParameterPrefix + parameterName;
                }
            }

            var sp = new NpgsqlParameter()
            {
                ParameterName = parameterName,
                Direction = direction
            };
            if (value == null)
            {
                sp.Value = DBNull.Value;
                if (string.IsNullOrEmpty(dbType) && dataType != null)
                {
                    if (ConvertDbType(dataType, out var sqlType))
                    {
                        sp.NpgsqlDbType = sqlType;
                    }
                }
            }
            else if (value is UInt16)
            {
                sp.Value = Convert.ToInt32(value);
            }
            else if (value is UInt32)
            {
                sp.Value = Convert.ToInt64(value);
            }
            else if (value is UInt64)
            {
                sp.Value = Convert.ToDecimal(value);
            }
            else
            {
                sp.Value = value;
            }

            if (!string.IsNullOrEmpty(dbType))
            {
                if (!dbTypeDict.TryGetValue(dbType, out var info))
                {
                    lock (dbTypeDict)
                    {
                        if (!dbTypeDict.TryGetValue(dbType, out info))
                        {
                            info = new DbTypeInfo();
                            try
                            {
                                if (ParseSqlDbType(dbType, out var sqlType))
                                {
                                    info.NpgsqlDbType = sqlType;
                                }
                                else if (Utility.ParseDbType(dbType, out var dType))
                                {
                                    info.DbType = dType;
                                }

                                if (Utility.ParseSize(dbType, out var size, out var scale))
                                {
                                    info.Size = size;
                                    info.Scale = scale;
                                }
                            }
                            catch (Exception ex)
                            {
                                info.InnerException = ex;
                            }
                            finally
                            {
                                dbTypeDict.Add(dbType, info);
                            }
                        }
                    }
                }

                if (info != null)
                {
                    if (info.InnerException != null)
                    {
                        throw info.InnerException;
                    }

                    if (info.NpgsqlDbType != null)
                    {
                        sp.NpgsqlDbType = info.NpgsqlDbType.Value;
                    }
                    else if (info.DbType != null)
                    {
                        sp.DbType = info.DbType.Value;
                    }

                    if (info.Size != null)
                    {
                        if (sp.NpgsqlDbType == NpgsqlDbType.Numeric)
                        {
                            sp.Precision = (byte) info.Size.Value;
                        }
                        else
                        {
                            sp.Size = info.Size.Value;
                        }
                    }

                    if (info.Scale != null && sp.NpgsqlDbType == NpgsqlDbType.Numeric)
                    {
                        sp.Scale = info.Scale.Value;
                    }
                }
            }

            return sp;
        }

19 View Source File : OhlcMessage.cs
License : Apache License 2.0
Project Creator : AlexWan

public static OhlcMessage CreateFromString(string rawOhlcMessage)
        {
            var ohlcMessage = KrakenDataMessageHelper.EnsureRawMessage(rawOhlcMessage);
            var dataArray = ohlcMessage[1] as JArray;
            return new OhlcMessage
            {
                ChannelId = Convert.ToInt64(ohlcMessage.First),
                Time = Convert.ToDecimal(dataArray[0]),
                EndTime = Convert.ToDecimal(dataArray[1]),
                Open = Convert.ToDecimal(dataArray[2]),
                High = Convert.ToDecimal(dataArray[3]),
                Low = Convert.ToDecimal(dataArray[4]),
                Close = Convert.ToDecimal(dataArray[5]),
                Vwap = Convert.ToDecimal(dataArray[6]),
                Volume = Convert.ToDecimal(dataArray[7]),
                Count = Convert.ToInt64(dataArray[8])
            };
        }

19 View Source File : Math.cs
License : GNU Lesser General Public License v2.1
Project Creator : axiom3d

public static object Evaluate (object a, object b, TypeCode tc, ExpressionType et)
		{
			switch (tc) {
			case TypeCode.Boolean:
				return Evaluate (Convert.ToBoolean (a), Convert.ToBoolean (b), et);
			case TypeCode.Char:
				return Evaluate (Convert.ToChar (a), Convert.ToChar (b), et);
			case TypeCode.Byte:
				return unchecked ((Byte) Evaluate (Convert.ToByte (a), Convert.ToByte (b), et));
			case TypeCode.Decimal:
				return Evaluate (Convert.ToDecimal (a), Convert.ToDecimal (b), et);
			case TypeCode.Double:
				return Evaluate (Convert.ToDouble (a), Convert.ToDouble (b), et);
			case TypeCode.Int16:
				return unchecked ((Int16) Evaluate (Convert.ToInt16 (a), Convert.ToInt16 (b), et));
			case TypeCode.Int32:
				return Evaluate (Convert.ToInt32 (a), Convert.ToInt32 (b), et);
			case TypeCode.Int64:
				return Evaluate (Convert.ToInt64 (a), Convert.ToInt64 (b), et);
			case TypeCode.UInt16:
				return unchecked ((UInt16) Evaluate (Convert.ToUInt16 (a), Convert.ToUInt16 (b), et));
			case TypeCode.UInt32:
				return Evaluate (Convert.ToUInt32 (a), Convert.ToUInt32 (b), et);
			case TypeCode.UInt64:
				return Evaluate (Convert.ToUInt64 (a), Convert.ToUInt64 (b), et);
			case TypeCode.SByte:
				return unchecked ((SByte) Evaluate (Convert.ToSByte (a), Convert.ToSByte (b), et));
			case TypeCode.Single:
				return Evaluate (Convert.ToSingle (a), Convert.ToSingle (b), et);

			}

			throw new NotImplementedException ();
		}

19 View Source File : MathFilters.cs
License : MIT License
Project Creator : Adoxio

public static object Round(object value, int decimals = 0)
		{
			if (value == null)
			{
				return 0;
			}

			return decimals == 0
				? Convert.ToInt32(Math.Round(Convert.ToDecimal(value), decimals))
				: Math.Round(Convert.ToDecimal(value), decimals);
		}

19 View Source File : Math.cs
License : GNU Lesser General Public License v2.1
Project Creator : axiom3d

public static object Negate (object a, TypeCode tc)
		{
			switch (tc) {
			case TypeCode.Char:
				return unchecked (-Convert.ToChar (a));
			case TypeCode.Byte:
				return unchecked (-Convert.ToByte (a));
			case TypeCode.Decimal:
				return unchecked (-Convert.ToDecimal (a));
			case TypeCode.Double:
				return unchecked (-Convert.ToDouble (a));
			case TypeCode.Int16:
				return unchecked (-Convert.ToInt16 (a));
			case TypeCode.Int32:
				return unchecked (-Convert.ToInt32 (a));
			case TypeCode.Int64:
				return unchecked (-Convert.ToInt64 (a));
			case TypeCode.UInt16:
				return unchecked (-Convert.ToUInt16 (a));
			case TypeCode.UInt32:
				return unchecked (-Convert.ToUInt32 (a));
			case TypeCode.SByte:
				return unchecked (-Convert.ToSByte (a));
			case TypeCode.Single:
				return unchecked (-Convert.ToSingle (a));
			}

			throw new NotImplementedException ();
		}

19 View Source File : TradeValues.cs
License : Apache License 2.0
Project Creator : AlexWan

public static TradeValues CreateFromJArray(JArray tradeValueTokens)
        {
            return new TradeValues
            {
                Price = Convert.ToDecimal(tradeValueTokens[0]),
                Volume = Convert.ToDecimal(tradeValueTokens[1]),
                Time = Convert.ToDecimal(tradeValueTokens[2]),
                Side = Convert.ToString(tradeValueTokens[3]),
                OrderType = Convert.ToString(tradeValueTokens[4]),
                Misc = Convert.ToString(tradeValueTokens[5]),
            };
        }

19 View Source File : Evaluator.cs
License : Apache License 2.0
Project Creator : azizamari

private object EvaluateConversionExpression(BoundConversionExpression node)
        {
            var value = EvaluateExpression(node.Expression);
            if (node.Type == TypeSymbol.Bool)
                return Convert.ToBoolean(value);
            else if (node.Type == TypeSymbol.Int)
                try
                {
                    return Convert.ToInt32(value);
                }
                catch (Exception)
                {
                    _diagnostics.ReportCannotConvertToInt(node.Location, value);
                    return new BoundErrorExpression();
                }
            else if (node.Type == TypeSymbol.String)
                return Convert.ToString(value);
            else if (node.Type == TypeSymbol.Decimal)
            {
                try
                {
                    return Convert.ToDecimal(value);
                }
                catch (Exception)
                {
                    _diagnostics.ReportCannotConvertToDecimal(node.Location, value);
                    return new BoundErrorExpression();
                }
            }
            else
                throw new Exception($"Unexpected type {node.Type}");
        }

19 View Source File : EntityFormFunctions.cs
License : MIT License
Project Creator : Adoxio

internal static dynamic TryConvertAttributeValue(OrganizationServiceContext context, string enreplacedyName, string attributeName, object value, Dictionary<string, AttributeTypeCode?> AttributeTypeCodeDictionary)
		{

			if (context == null || string.IsNullOrWhiteSpace(enreplacedyName) || string.IsNullOrWhiteSpace(attributeName)) return null;

			if (AttributeTypeCodeDictionary == null || !AttributeTypeCodeDictionary.Any())
			{
				AttributeTypeCodeDictionary = MetadataHelper.BuildAttributeTypeCodeDictionary(context, enreplacedyName);
			}

			object newValue = null;
			var attributeTypeCode = AttributeTypeCodeDictionary.FirstOrDefault(a => a.Key == attributeName).Value;

			if (attributeTypeCode == null)
			{
				ADXTrace.Instance.TraceError(TraceCategory.Application, string.Format("Unable to recognize the attribute '{0}' specified.", attributeName));
				return null;
			}

			try
			{
				switch (attributeTypeCode)
				{
					case AttributeTypeCode.BigInt:
						newValue = value == null ? (object)null : Convert.ToInt64(value);
						break;
					case AttributeTypeCode.Boolean:
						newValue = value == null ? (object)null : Convert.ToBoolean(value);
						break;
					case AttributeTypeCode.Customer:
						if (value is EnreplacedyReference)
						{
							newValue = value as EnreplacedyReference;
						}
						else if (value is Guid)
						{
							var metadata = MetadataHelper.GetEnreplacedyMetadata(context, enreplacedyName);
							var attribute = metadata.Attributes.FirstOrDefault(a => a.LogicalName == attributeName);
							if (attribute != null)
							{
								var lookupAttribute = attribute as LookupAttributeMetadata;
								if (lookupAttribute != null && lookupAttribute.Targets.Length == 1)
								{
									var lookupEnreplacedyType = lookupAttribute.Targets[0];
									newValue = new EnreplacedyReference(lookupEnreplacedyType, (Guid)value);
								}
							}
						}
						break;
					case AttributeTypeCode.DateTime:
						newValue = value == null ? (object)null : Convert.ToDateTime(value).ToUniversalTime();
						break;
					case AttributeTypeCode.Decimal:
						newValue = value == null ? (object)null : Convert.ToDecimal(value);
						break;
					case AttributeTypeCode.Double:
						newValue = value == null ? (object)null : Convert.ToDouble(value);
						break;
					case AttributeTypeCode.Integer:
						newValue = value == null ? (object)null : Convert.ToInt32(value);
						break;
					case AttributeTypeCode.Lookup:
						if (value is EnreplacedyReference)
						{
							newValue = value as EnreplacedyReference;
						}
						else if (value is Guid)
						{
							var metadata = MetadataHelper.GetEnreplacedyMetadata(context, enreplacedyName);
							var attribute = metadata.Attributes.FirstOrDefault(a => a.LogicalName == attributeName);
							if (attribute != null)
							{
								var lookupAttribute = attribute as LookupAttributeMetadata;
								if (lookupAttribute != null && lookupAttribute.Targets.Length == 1)
								{
									var lookupEnreplacedyType = lookupAttribute.Targets[0];
									newValue = new EnreplacedyReference(lookupEnreplacedyType, (Guid)value);
								}
							}
						}
						break;
					case AttributeTypeCode.Memo:
						newValue = value as string;
						break;
					case AttributeTypeCode.Money:
						newValue = value == null ? (object)null : Convert.ToDecimal(value);
						break;
					case AttributeTypeCode.Picklist:
						var plMetadata = MetadataHelper.GetEnreplacedyMetadata(context, enreplacedyName);
						var plAttribute = plMetadata.Attributes.FirstOrDefault(a => a.LogicalName == attributeName);
						if (plAttribute != null)
						{
							var picklistAttribute = plAttribute as PicklistAttributeMetadata;
							if (picklistAttribute != null)
							{
								int picklistInt;
								OptionMetadata picklistValue;
								if (int.TryParse(string.Empty + value, out picklistInt))
								{
									picklistValue = picklistAttribute.OptionSet.Options.FirstOrDefault(o => o.Value == picklistInt);
								}
								else
								{
									picklistValue = picklistAttribute.OptionSet.Options.FirstOrDefault(o => o.Label.GetLocalizedLabelString() == string.Empty + value);
								}

								if (picklistValue != null && picklistValue.Value.HasValue)
								{
									newValue = value == null ? null : new OptionSetValue(picklistValue.Value.Value);
								}
							}
						}
						break;
					case AttributeTypeCode.State:
						ADXTrace.Instance.TraceWarning(TraceCategory.Application, string.Format("Attribute '{0}' type '{1}' is unsupported. The state attribute is created automatically when the enreplacedy is created. The options available for this attribute are read-only.", attributeName, attributeTypeCode));
						break;
					case AttributeTypeCode.Status:
						if (value == null)
						{
							return false;
						}
						var optionSetValue = new OptionSetValue(Convert.ToInt32(value));
						newValue = optionSetValue;
						break;
					case AttributeTypeCode.String:
						newValue = value as string;
						break;
					default:
						ADXTrace.Instance.TraceWarning(TraceCategory.Application, string.Format("Attribute '{0}' type '{1}' is unsupported.", attributeName, attributeTypeCode));
						break;
				}
			}
			catch (Exception ex)
			{
				WebEventSource.Log.GenericWarningException(ex, string.Format("Attribute '{0}' specified is expecting a {1}. The value provided is not valid.", attributeName, attributeTypeCode));
			}
			return newValue;
		}

19 View Source File : Kit.Attribute.cs
License : MIT License
Project Creator : BigBigZBBing

static bool NumericValidation(FastProperty propertie, NumericRuleAttribute attr, StringBuilder strBuilder)
        {
            string Name = propertie.PropertyName;
            object Value = propertie.Get();
            if (attr.Greater.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) > Convert.ToDecimal(attr.Greater))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"不能大于{attr.Greater}"));
                return false;
            }
            if (attr.Less.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) < Convert.ToDecimal(attr.Less))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"不能小于{attr.Less}"));
                return false;
            }
            if (attr.Equal.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) == Convert.ToDecimal(attr.Equal))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"不能等于{attr.Equal}"));
                return false;
            }
            if (attr.NoEqual.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) != Convert.ToDecimal(attr.NoEqual))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"必须等于{attr.NoEqual}"));
                return false;
            }
            return true;
        }

19 View Source File : QuikDde.cs
License : Apache License 2.0
Project Creator : AlexWan

private void PositionSpotUpdated(long id, object[,] table)
        {
            int countElem = table.GetLength(0);

            if (countElem == 0)
            {
                return;
            }

            for (int i = 0; i < countElem; i++)
            {
                PositionOnBoard position = new PositionOnBoard();

                position.PortfolioName = table[i, 0].ToString();
                position.SecurityNameCode = table[i, 1].ToString();
                position.ValueBegin = Convert.ToDecimal(table[i, 2]);
                position.ValueCurrent = Convert.ToDecimal(table[i, 3]);
                position.ValueBlocked = Math.Abs(Convert.ToDecimal(table[i, 4]));

                UpDatePosition(position);
            }
        }

19 View Source File : Kit.Attribute.cs
License : MIT License
Project Creator : BigBigZBBing

static bool DecimalValidation(FastProperty propertie, DecimalRuleAttribute attr, StringBuilder strBuilder)
        {
            string Name = propertie.PropertyName;
            object Value = propertie.Get();
            if (attr.Greater.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) > Convert.ToDecimal(attr.Greater))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"不能大于{attr.Greater}"));
                return false;
            }
            if (attr.Less.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) < Convert.ToDecimal(attr.Less))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"不能小于{attr.Less}"));
                return false;
            }
            if (attr.Equal.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) == Convert.ToDecimal(attr.Equal))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"不能等于{attr.Equal}"));
                return false;
            }
            if (attr.NoEqual.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value) != Convert.ToDecimal(attr.NoEqual))
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"必须等于{attr.NoEqual}"));
                return false;
            }
            if (attr.Precision.NotNull(false) && Value.NotNull(false) && Convert.ToDecimal(Value).GetPrecision() > (int?)attr.Precision)
            {
                strBuilder.AppendLine(string.Format(attr.Message, Name, attr.Name, Value ?? "NULL", $"精度不能超过{attr.Precision}"));
                return false;
            }
            return true;
        }

19 View Source File : NumberFormatFilters.cs
License : MIT License
Project Creator : Adoxio

public static string Format(object number, string format, string culture = "")
		{
			var cultureInfo = string.IsNullOrEmpty(culture)
				? CultureInfo.CurrentUICulture
				: CultureInfo.GetCultureInfoByIetfLanguageTag(culture);
			var dec = Convert.ToDecimal(number);
			return dec.ToString(format, cultureInfo);
		}

19 View Source File : NumericUpDownEditor.cs
License : MIT License
Project Creator : bonsai-rx

public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
        {
            var editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
            if (context != null && editorService != null)
            {
                var decimalPlaces = 0;
                var propertyDescriptor = context.PropertyDescriptor;
                var propertyType = GetPropertyType(propertyDescriptor.PropertyType);
                var range = (RangeAttribute)propertyDescriptor.Attributes[typeof(RangeAttribute)];
                var typeCode = Type.GetTypeCode(propertyType);
                var precision = (PrecisionAttribute)propertyDescriptor.Attributes[typeof(PrecisionAttribute)];
                if (precision != null && (typeCode == TypeCode.Single || typeCode == TypeCode.Double || typeCode == TypeCode.Decimal))
                {
                    decimalPlaces = precision.DecimalPlaces;
                }

                var numericUpDown = new PreviewNumericUpDown();
                numericUpDown.Minimum = range.Minimum;
                numericUpDown.Maximum = range.Maximum;
                numericUpDown.DecimalPlaces = decimalPlaces;
                if (precision != null)
                {
                    numericUpDown.Increment = precision.Increment;
                }

                var changed = false;
                var cancelled = false;
                numericUpDown.Value = Math.Max(numericUpDown.Minimum, Math.Min(Convert.ToDecimal(value), numericUpDown.Maximum));
                numericUpDown.PreviewKeyDown += (sender, e) => cancelled = e.KeyCode == Keys.Escape;
                numericUpDown.ValueChanged += (sender, e) =>
                {
                    changed = true;
                    propertyDescriptor.SetValue(context.Instance, Convert.ChangeType(numericUpDown.Value, propertyType));
                };
                editorService.DropDownControl(numericUpDown);

                if (cancelled && changed) propertyDescriptor.SetValue(context.Instance, value);
                return cancelled ? value : Convert.ChangeType(numericUpDown.Value, propertyType);
            }

            return base.EditValue(context, provider, value);
        }

19 View Source File : PriceFormatConverter.cs
License : Apache License 2.0
Project Creator : AppRopio

public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null)
                return null;
            
            var price = System.Convert.ToDecimal(value);
            var format = parameter as NumberFormatInfo ?? _defaultFormat;

            if (!string.IsNullOrEmpty(CurrencySymbol))
                format.CurrencySymbol = CurrencySymbol;

            return price.ToString(CurrencyFormat, format);
        }

19 View Source File : JetDataReader.cs
License : Apache License 2.0
Project Creator : bubibubi

public override decimal GetDecimal(int ordinal)
        {
            var value = _wrappedDataReader.GetValue(ordinal);
            return JetConfiguration.UseDefaultValueOnDBNullConversionError &&
                   Convert.IsDBNull(value)
                ? default
                : Convert.ToDecimal(value);
        }

19 View Source File : NpcCommandHandler.cs
License : GNU Lesser General Public License v3.0
Project Creator : 8720826

private bool CheckField(PlayerEnreplacedy player, string field, string strValue, string strRelation)
        {
            try
            {
                var relations = GetRelations(strRelation);// 1 大于,0 等于 ,-1 小于

                var fieldProp = GetFieldPropertyInfo(player, field);
                if (fieldProp == null)
                {
                    return false;
                }

                var objectValue = fieldProp.GetValue(player);
                var typeCode = Type.GetTypeCode(fieldProp.GetType());
                switch (typeCode)
                {
                    case TypeCode.Int32:
                        return relations.Contains(Convert.ToInt32(strValue).CompareTo(Convert.ToInt32(objectValue)));

                    case TypeCode.Int64:
                        return relations.Contains(Convert.ToInt64(strValue).CompareTo(Convert.ToInt64(objectValue)));

                    case TypeCode.Decimal:
                        return relations.Contains(Convert.ToDecimal(strValue).CompareTo(Convert.ToDecimal(objectValue)));

                    case TypeCode.Double:
                        return relations.Contains(Convert.ToDouble(strValue).CompareTo(Convert.ToDouble(objectValue)));

                    case TypeCode.Boolean:
                        return relations.Contains(Convert.ToBoolean(strValue).CompareTo(Convert.ToBoolean(objectValue)));

                    case TypeCode.DateTime:
                        return relations.Contains(Convert.ToDateTime(strValue).CompareTo(Convert.ToDateTime(objectValue)));

                    case TypeCode.String:
                        return relations.Contains(strValue.CompareTo(objectValue));

                    default:
                        throw new Exception($"不支持的数据类型: {typeCode}");
                }
            }
            catch (Exception ex)
            {
                _logger.LogError($"CheckField Exception:{ex}");
                return false;
            }
        }

19 View Source File : DeviceRuner.cs
License : Apache License 2.0
Project Creator : cdy816

private object ConvertValue(Tagbase tag, object value)
        {
            if (value == null) return null;
            switch (tag.Type)
            {
                case TagType.Bool:
                    if (value is string)
                    {
                        var vtmp = value.ToString().ToLower();
                        if (vtmp == "true" || vtmp == "false")
                        {
                            return bool.Parse(value.ToString());
                        }
                        else
                        {
                            return Convert.ToBoolean(Convert.ToDecimal(value));
                        }
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToBoolean(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToBoolean(value);
                    }
                case TagType.Byte:
                    if (value is string)
                    {
                        return byte.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return (value as byte[])[0];
                    }
                    else
                    {
                        return Convert.ToByte(value);
                    }
                case TagType.DateTime:
                    if (value is string)
                    {
                        return DateTime.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return Convert.ToDateTime(BitConverter.ToInt64(value as byte[]));
                    }
                    else
                    {
                        return Convert.ToDateTime(value);
                    }
                case TagType.Double:
                    if (value is string)
                    {
                        return double.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToDouble(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToDouble(value);
                    }
                case TagType.Float:
                    if (value is string)
                    {
                        return float.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToSingle(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToSingle(value);
                    }
                case TagType.Int:
                    if (value is string)
                    {
                        return int.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToInt32(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToInt32(value);
                    }
                case TagType.Long:
                    if (value is string)
                    {
                        return long.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToInt64(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToInt64(value);
                    }
                case TagType.Short:
                    if (value is string)
                    {
                        return short.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToInt16(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToInt16(value);
                    }
                case TagType.String:
                    if (value is byte[])
                    {
                        return Encoding.UTF8.GetString(value as byte[]);
                    }
                    else
                    {
                        return value.ToString();
                    }

                case TagType.UInt:
                    if (value is string)
                    {
                        return uint.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToUInt32(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToUInt32(value);
                    }
                case TagType.ULong:
                    if (value is string)
                    {
                        return ulong.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToUInt64(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToUInt64(value);
                    }
                case TagType.UShort:
                    if (value is string)
                    {
                        return ushort.Parse(value.ToString());
                    }
                    else if (value is byte[])
                    {
                        return BitConverter.ToUInt16(value as byte[]);
                    }
                    else
                    {
                        return Convert.ToUInt16(value);
                    }
                case TagType.IntPoint:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new IntPoint() { X = int.Parse(sval[0]), Y = int.Parse(sval[1]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new IntPoint() { X = BitConverter.ToInt32(bval.replacedpan(0, 4)), Y = BitConverter.ToInt32(bval.replacedpan(4, 4)) };
                    }
                    else
                    {
                        return (IntPoint)value;
                    }
                case TagType.IntPoint3:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new IntPoint3() { X = int.Parse(sval[0]), Y = int.Parse(sval[1]), Z = int.Parse(sval[2]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new IntPoint3() { X = BitConverter.ToInt32(bval.replacedpan(0, 4)), Y = BitConverter.ToInt32(bval.replacedpan(4, 4)), Z = BitConverter.ToInt32(bval.replacedpan(8, 4)) };
                    }
                    else
                    {
                        return (IntPoint3)value;
                    }
                case TagType.UIntPoint:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new UIntPoint() { X = uint.Parse(sval[0]), Y = uint.Parse(sval[1]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new UIntPoint() { X = BitConverter.ToUInt32(bval.replacedpan(0, 4)), Y = BitConverter.ToUInt32(bval.replacedpan(4, 4)) };
                    }
                    else
                    {
                        return (UIntPoint)value;
                    }
                case TagType.UIntPoint3:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new UIntPoint3() { X = uint.Parse(sval[0]), Y = uint.Parse(sval[1]), Z = uint.Parse(sval[2]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new UIntPoint3() { X = BitConverter.ToUInt32(bval.replacedpan(0, 4)), Y = BitConverter.ToUInt32(bval.replacedpan(4, 4)), Z = BitConverter.ToUInt32(bval.replacedpan(8, 4)) };
                    }
                    else
                    {
                        return (UIntPoint3)value;
                    }
                case TagType.LongPoint:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new LongPoint() { X = long.Parse(sval[0]), Y = long.Parse(sval[1]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new LongPoint() { X = BitConverter.ToInt64(bval.replacedpan(0, 8)), Y = BitConverter.ToInt64(bval.replacedpan(8, 8)) };
                    }
                    else
                    {
                        return (LongPoint)value;
                    }
                case TagType.LongPoint3:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new LongPoint3() { X = long.Parse(sval[0]), Y = long.Parse(sval[1]), Z = long.Parse(sval[2]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new LongPoint3() { X = BitConverter.ToInt64(bval.replacedpan(0, 8)), Y = BitConverter.ToInt64(bval.replacedpan(8, 8)), Z = BitConverter.ToInt64(bval.replacedpan(16, 8)) };
                    }
                    else
                    {
                        return (LongPoint3)value;
                    }
                case TagType.ULongPoint:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new ULongPoint() { X = ulong.Parse(sval[0]), Y = ulong.Parse(sval[1]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new ULongPoint() { X = BitConverter.ToUInt64(bval.replacedpan(0, 8)), Y = BitConverter.ToUInt64(bval.replacedpan(8, 8)) };
                    }
                    else
                    {
                        return (ULongPoint)value;
                    }
                case TagType.ULongPoint3:
                    if (value is string)
                    {
                        string[] sval = value.ToString().Split(new char[] { ',' });
                        return new ULongPoint3() { X = ulong.Parse(sval[0]), Y = ulong.Parse(sval[1]), Z = ulong.Parse(sval[2]) };
                    }
                    else if (value is byte[])
                    {
                        byte[] bval = value as byte[];
                        return new ULongPoint3() { X = BitConverter.ToUInt64(bval.replacedpan(0, 8)), Y = BitConverter.ToUInt64(bval.replacedpan(8, 8)), Z = BitConverter.ToUInt64(bval.replacedpan(16, 8)) };
                    }
                    else
                    {
                        return (ULongPoint3)value;
                    }
            }
            return null;
        }

19 View Source File : ExpressionEvaluator.cs
License : MIT License
Project Creator : aprilyush

private static bool ConvertToBool(object value)
        {
            if (value is bool)
            {
                return (bool)value;
            }
            else
            {
                return Convert.ToDecimal(value) == 1;
            }
        }

19 View Source File : PriceLevel.cs
License : Apache License 2.0
Project Creator : AlexWan

public static PriceLevel CreateFromJArray(JArray priceLevelTokens)
        {
            return new PriceLevel
            {
                Price = Convert.ToDecimal(priceLevelTokens[0]),
                Volume = Convert.ToDecimal(priceLevelTokens[1]),
                Timestamp = Convert.ToDecimal(priceLevelTokens[2]),
            };
        }

19 View Source File : DBHelperMySQL.cs
License : Apache License 2.0
Project Creator : 0nise

public static string Top30Money()
        {
            // 未提取存款
            Hashtable userMoney = new Hashtable();
            Hashtable userInfo = new Hashtable();
            // 已经提取存款
            Hashtable userBlank = new Hashtable();
            // 财富榜前20
            Hashtable userData = new Hashtable();
            string resultMsg = "";
            MySqlConnection connection = null;
            try
            {
                connection = ConnectionPool.getPool().getConnection();
                // 链接为null就执行等待
                while (connection == null)
                {

                }
                string sql = "SELECT bbs_nick_name,user_money,user_qq FROM ichunqiu_blank";
                using (MySqlCommand cmd = new MySqlCommand(sql,connection))
                {
                    using (MySqlDataReader myDataReader = cmd.ExecuteReader())
                    {
                        while (myDataReader.Read() == true)
                        {
                            userMoney.Add(myDataReader["bbs_nick_name"], myDataReader["user_money"]);
                            userInfo.Add(myDataReader["user_qq"], myDataReader["bbs_nick_name"]);
                        }
                    }
                }
                // 提取历史提取总金额
                userBlank = getAllHistorySumMoney(userInfo);
                //  ArrayList allMoney = new ArrayList();
                List<Decimal> allMoney = new List<decimal>();
                foreach (DictionaryEntry item in userMoney)
                {
                    decimal blance = Convert.ToDecimal(item.Value);
                    decimal historyBlance = Convert.ToDecimal(userBlank[item.Key]);
                    userData.Add(item.Key, historyBlance + blance);
                    allMoney.Add(historyBlance + blance);
                }
                /*
                List<decimal> allMoney = new List<decimal>();
                foreach (string item in userData.Values)
                {
                    allMoney.Add(Convert.ToDecimal(item));
                }*/
                // 降序
                allMoney.Sort((x, y) => -x.CompareTo(y));
                int i = 0;
                foreach (decimal money in allMoney)
                {
                    foreach (DictionaryEntry item in userData)
                    {
                        if (Convert.ToDecimal(item.Value) == money)
                        {
                            resultMsg += string.Format("NO【{0}】:{1}身价{2},已提取存款{3},未提取存款{4}\n", (i + 1).ToString(), Convert.ToString(item.Key), Convert.ToString(money), Convert.ToString(userBlank[item.Key]), Convert.ToString(userMoney[item.Key]));
                            // 删除用户避免出现重复的情况
                            userData.Remove(item.Key);
                            break;
                        }
                    }
                    i++;
                    if (i > 29)
                    {
                        break;
                    }
                }
            }
            catch (Exception)
            {
                throw;
            }
            finally {
                if (connection != null) {
                    connection.Close();
                }
                // 关闭数据库链接
                ConnectionPool.getPool().closeConnection(connection);
            }
            return resultMsg;
        }

19 View Source File : EntityFormFunctions.cs
License : MIT License
Project Creator : Adoxio

internal static string TryConvertAttributeValueToString(OrganizationServiceContext context, Dictionary<string, AttributeTypeCode?> attributeTypeCodeDictionary, string enreplacedyName, string attributeName, object value)
		{
			if (context == null || string.IsNullOrWhiteSpace(enreplacedyName) || string.IsNullOrWhiteSpace(attributeName))
			{
				return string.Empty;
			}

			var newValue = string.Empty;
			var attributeTypeCode = attributeTypeCodeDictionary.FirstOrDefault(a => a.Key == attributeName).Value;

			if (attributeTypeCode == null)
			{
				ADXTrace.Instance.TraceError(TraceCategory.Application, "Unable to recognize the attribute specified.");
				return string.Empty;
			}

			try
			{
				switch (attributeTypeCode)
				{
					case AttributeTypeCode.BigInt:
						newValue = value == null ? string.Empty : Convert.ToInt64(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Boolean:
						newValue = value == null ? string.Empty : Convert.ToBoolean(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Customer:
						if (value is EnreplacedyReference)
						{
							var enreplacedyref = value as EnreplacedyReference;
							newValue = enreplacedyref.Id.ToString();
						}
						break;
					case AttributeTypeCode.DateTime:
						newValue = value == null ? string.Empty : Convert.ToDateTime(value).ToUniversalTime().ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Decimal:
						newValue = value == null ? string.Empty : Convert.ToDecimal(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Double:
						newValue = value == null ? string.Empty : Convert.ToDouble(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Integer:
						newValue = value == null ? string.Empty : Convert.ToInt32(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Lookup:
						if (value is EnreplacedyReference)
						{
							var enreplacedyref = value as EnreplacedyReference;
							newValue = enreplacedyref.Id.ToString();
						}
						break;
					case AttributeTypeCode.Memo:
						newValue = value as string;
						break;
					case AttributeTypeCode.Money:
						newValue = value == null ? string.Empty : Convert.ToDecimal(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Picklist:
						newValue = value == null ? string.Empty : Convert.ToInt32(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.State:
						newValue = value == null ? string.Empty : Convert.ToInt32(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.Status:
						newValue = value == null ? string.Empty : Convert.ToInt32(value).ToString(CultureInfo.InvariantCulture);
						break;
					case AttributeTypeCode.String:
						newValue = value as string;
						break;
					case AttributeTypeCode.Uniqueidentifier:
						if (value is Guid)
						{
							var id = (Guid)value;
							newValue = id.ToString();
						}
						break;
					default:
						ADXTrace.Instance.TraceWarning(TraceCategory.Application, string.Format("Attribute type '{0}' is unsupported.", attributeTypeCode));
						break;
				}
			}
			catch (Exception ex)
			{
				WebEventSource.Log.GenericWarningException(ex, string.Format("Attribute specified is expecting a {0}. The value provided is not valid.", attributeTypeCode));
			}
			return newValue;
		}

19 View Source File : MathFilters.cs
License : MIT License
Project Creator : Adoxio

public static int Floor(object value)
		{
			return value == null
				? 0
				: Convert.ToInt32(Math.Floor(Convert.ToDecimal(value)));
		}

19 View Source File : ClosePriceVolume.cs
License : Apache License 2.0
Project Creator : AlexWan

public static ClosePriceVolume CreateFromJArray(JArray tokenArray)
        {
            return new ClosePriceVolume
            {
                Price = Convert.ToDecimal(tokenArray[0]),
                LotVolume = Convert.ToDecimal(tokenArray[1])
            };
        }

19 View Source File : DomainHelper.cs
License : MIT License
Project Creator : ark-mod

public override void WriteJson(
                JsonWriter writer,
                object value,
                JsonSerializer serializer)
            {
                if (value == null)
                {
                    writer.WriteNull();
                    return;
                }

                decimal f = Convert.ToDecimal(value);

                writer.WriteValue(Math.Round(f, 2));
            }

See More Examples