System.Reflection.PropertyInfo.SetValue(object, object)

protected static void SetPropFromDict(Type t, object o, Dictionary<string, object> p)
        {
            foreach (PropertyInfo prop in t.GetProperties())
            {
                if (p.ContainsKey(prop.Name) && prop.PropertyType == p[prop.Name].GetType())
                {
                    prop.SetValue(o, p[prop.Name]);
                }
            }
        }

protected override void RedoOperation()
        {
            foreach (var (obj, _, newValue) in ObjectPropertyValues)
            {
                propertyInfo.SetValue(obj, newValue);
            }
        }

public void ScrollBarManagedProperties()
        {
            if (ManagedProperties.Count > 0)
            {
                foreach (ClManagedProperty ClManagedProperty1 in ManagedProperties.Base_obj)
                {
                    object obj1 = ClManagedProperty1.ManagedObject;
                    string prop1 = "";
                    float ratio1 = 1.0f;
                    if (ClManagedProperty1.Ratio == null)
                    {
                    }
                    else
                    {
                        ratio1 = Convert.ToSingle(ClManagedProperty1.Ratio.AsNumber());
                    }
                    System.Reflection.PropertyInfo[] myPropertyInfo;
                    myPropertyInfo = obj1.GetType().GetProperties();
                    for (int i = 0; i < myPropertyInfo.Length; i++)
                    {
                        System.Collections.Generic.IEnumerable<System.Reflection.CustomAttributeData> CustomAttributeData1 =
                            myPropertyInfo[i].CustomAttributes;
                        foreach (System.Reflection.CustomAttributeData CustomAttribute1 in CustomAttributeData1)
                        {
                            string quote = "\"";
                            string text = CustomAttribute1.ToString();
                            if (text.Contains("[ScriptEngine.Machine.Contexts.ContextPropertyAttribute(" + quote))
                            {
                                text = text.Replace("[ScriptEngine.Machine.Contexts.ContextPropertyAttribute(" + quote, "");
                                text = text.Replace(quote + ", " + quote, " ");
                                text = text.Replace(quote + ")]", "");
                                string[] stringSeparators = new string[] { };
                                string[] result = text.Split(stringSeparators, StringSplitOptions.RemoveEmptyEntries);
                                if (ClManagedProperty1.ManagedProperty == result[0])
                                {
                                    prop1 = result[1];
                                    break;
                                }
                            }
                        }
                    }
                    System.Type Type1 = obj1.GetType();
                    float _Value = Convert.ToSingle(v_h_ScrollBar.Value);
                    int res = Convert.ToInt32(ratio1 * _Value);
                    if (Type1.GetProperty(prop1).PropertyType.ToString() != "System.String")
                    {
                        Type1.GetProperty(prop1).SetValue(obj1, res);
                    }
                    else
                    {
                        Type1.GetProperty(prop1).SetValue(obj1, res.ToString());
                    }
                }
            }
        }

public void Invoke( object source, object destination, bool onlyValueTypes )
      {
        if ( !IsValid )
          return;
        if ( m_field.FieldType.IsValueType )
          m_property.SetValue( destination, m_property.GetValue( source ) );
        else if ( !onlyValueTypes && m_property.GetSetMethod() != null && m_property.GetSetMethod().IsPublic )
          m_property.SetValue( destination, m_property.GetValue( source ) );
      }

public static void Setup(SigScanner scanner)
    {
        var props = typeof(Offsets).GetProperties(BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)
            .Select(i => (prop: i, Attribute: i.GetCustomAttribute<SigAttribute>())).Where(i => i.Attribute != null);

        List<Exception> exceptions = new List<Exception>(100);
        foreach ((PropertyInfo propertyInfo, SigAttribute sigAttribute) in props)
        {
            try
            {
                var sig = sigAttribute.SigString;
                sig = string.Join(' ', sig.Split(new[] { ' ' }, StringSplitOptions.TrimEntries | StringSplitOptions.RemoveEmptyEntries)
                    .Select(i => i == "?" ? "??" : i));

                IntPtr address;
                switch (sigAttribute)
                {
                    case StaticAddressAttribute:
                        address = scanner.GetStaticAddressFromSig(sig);
                        break;
                    case FunctionAttribute:
                        address = scanner.ScanText(sig);
                        break;
                    case OffsetAttribute:
                    {
                        address = scanner.ScanText(sig);
                        address += sigAttribute.Offset;
                        var structure = Marshal.PtrToStructure(address, propertyInfo.PropertyType);
                        propertyInfo.SetValue(null, structure);
                        PluginLog.Information($"[{nameof(OffsetManager)}][{propertyInfo.Name}] {propertyInfo.PropertyType.FullName} {structure}");
                        continue;
                    }
                    default:
                        throw new ArgumentOutOfRangeException();
                }

                address += sigAttribute.Offset;
                propertyInfo.SetValue(null, address);
                PluginLog.Information($"[{nameof(OffsetManager)}][{propertyInfo.Name}] {address.ToInt64():X}");
            }
            catch (Exception e)
            {
                PluginLog.Error(e, $"[{nameof(OffsetManager)}][{propertyInfo?.Name}] failed to find sig : {sigAttribute?.SigString}");
                exceptions.Add(e);
            }
        }

        if (exceptions.Any())
        {
            throw new AggregateException(exceptions);
        }
    }

private async Task PopulateSubEnreplacediesAsync(string idName, string path, TEnreplacedy enreplacedy)
        {
            var property = _enreplacedyType.GetProperty(path);
            var value = property.GetValue(enreplacedy);
            if (value == null)
            {
                if (property.PropertyType.ImplementsGenericInterface(typeof(ICollection<>)))
                {
                    value = Activator.CreateInstance(typeof(Collection<>).MakeGenericType(property.PropertyType.GetGenericArguments()));
                }
                else
                {
                    value = Activator.CreateInstance(property.PropertyType);
                }
                
                property.SetValue(enreplacedy, value);
            }

            if (value is ICollection collection)
            {
                foreach (var v in collection)
                {
                    await PopulateSubEnreplacedyAsync("Id", v).ConfigureAwait(false);
                    var idProperty = v.GetType().GetProperty(idName);
                    idProperty.SetValue(v, enreplacedy.Id);
                }
                return;
            }

            var parentIdProperty = _enreplacedyType.GetProperty($"{path}Id");
            ((IEnreplacedyId)value).Id = parentIdProperty.GetValue(enreplacedy) as string;
            await PopulateSubEnreplacedyAsync("Id", value).ConfigureAwait(false);
            parentIdProperty.SetValue(enreplacedy, ((IEnreplacedyId)value).Id);
        }

public static void SetPropertyValue<T>(this Expression<Func<T>> lambda, T value)
        {
            // Converts a lambda () => some.Property, to some.Property
            var expression = (lambda as LambdaExpression).Body as MemberExpression;

            // Get the property information so we can set it
            var propertyInfo = (PropertyInfo)expression.Member;
            var target = Expression.Lambda(expression.Expression).Compile().DynamicInvoke();

            // Set the property value
            propertyInfo.SetValue(target, value);
        }

public static void LoadSettings(T target, List<InspectorPropertySetting> settings)
        {
            Type myType = target.GetType();

            List<PropertyInfo> propInfoList = new List<PropertyInfo>(myType.GetProperties());
            for (int i = 0; i < propInfoList.Count; i++)
            {
                PropertyInfo propInfo = propInfoList[i];
                var attrs = (InspectorField[])propInfo.GetCustomAttributes(typeof(InspectorField), false);
                foreach (var attr in attrs)
                {
                    object value = InspectorField.GetSettingValue(settings, propInfo.Name);
                    if (value != null)
                    {
                        propInfo.SetValue(target, value);
                    }
                }
            }

            List<FieldInfo> fieldInfoList = new List<FieldInfo>(myType.GetFields());
            for (int i = 0; i < fieldInfoList.Count; i++)
            {
                FieldInfo fieldInfo = fieldInfoList[i];
                var attrs = (InspectorField[])fieldInfo.GetCustomAttributes(typeof(InspectorField), false);
                foreach (var attr in attrs)
                {
                    object value = InspectorField.GetSettingValue(settings, fieldInfo.Name);
                    if (value != null)
                    {
                        fieldInfo.SetValue(target, value);
                    }
                }
            }
        }

public void Reset()
        {
            lock (locker)
            {
                var pis = this.GetType().GetProperties();
                foreach (var pi in pis)
                {
                    try
                    {
                        var defaultValue =
                            DefaultValues.ContainsKey(pi.Name) ?
                            DefaultValues[pi.Name] :
                            null;

                        if (defaultValue != null)
                        {
                            pi.SetValue(this, defaultValue);
                        }
                    }
                    catch
                    {
                        Debug.WriteLine($"Settings Reset Error: {pi.Name}");
                    }
                }
            }
        }

public void SetValue(object @object, object value) => Property.SetValue(@object, value);

private void SetProperties(BlueTeleportationPortal a)
        {
            foreach (var p in properties)
                p.SetValue(this, p.GetValue(a));
            Y = a.Y + a.YellowTeleportationPortalDistance;
            Rotation = a.Rotation;
        }

private static TOptions InternalParse<TOptions>(string[] args, int offsetInArray, ArgumentGroupInfo arguments, ParserOptions parseOptions)
            where TOptions : new()
        {
            TOptions options = new TOptions();
            int currentLogicalPosition = 0;

            // let's match them to actual required args, in positional
            if (arguments.RequiredArguments.Count > 0)
            {
                ParseRequiredParameters(args, offsetInArray, arguments, options, ref currentLogicalPosition);
            }

            // we are going to keep track of any properties that have not been specified so that we can set their default value.
            var unmatchedOptionalProperties = ParseOptionalParameters(args, offsetInArray, arguments, options, ref currentLogicalPosition);

            // for all the remaining optional properties, set their default value.
            foreach (var property in unmatchedOptionalProperties)
            {
                //get the default value..
                var value = property.GetCustomAttribute<OptionalArgumentAttribute>();
                object defaultValue = value.DefaultValue;

                // If we want to read values from the environment, try to get the value
                if (parseOptions.ReadFromEnvironment && !value.IsCollection && parseOptions.VariableNamePrefix != null)
                {
                    var envVar = Environment.GetEnvironmentVariable($"{parseOptions.VariableNamePrefix}{value.Name}");

                    if (!string.IsNullOrEmpty(envVar))
                    {
                        defaultValue = PropertyHelpers.GetValueForProperty(envVar, property);
                    }
                }

                property.SetValue(options, Convert.ChangeType(defaultValue, property.PropertyType));
            }

            return options;
        }

public virtual IThen Bind(Expression<Func<TResult>> action)
        {
            if (((MemberExpression)action.Body).Member is PropertyInfo)
            {
                var propertyInfo = ((MemberExpression)action.Body).Member as PropertyInfo;

                var body = action.Body as MemberExpression;
                object projection = Expression.Lambda<Func<object>>(body.Expression).Compile()();

                _then = answer => { propertyInfo.SetValue(projection, answer); };
            }

            if (((MemberExpression)action.Body).Member is FieldInfo)
            {
                var fieldInfo = ((MemberExpression)action.Body).Member as FieldInfo;

                var body = action.Body as MemberExpression;
                object projection = Expression.Lambda<Func<object>>(body.Expression).Compile()();

                _then = answer => { fieldInfo.SetValue(projection, answer); };
            }

            return new ThenComponent(this);
        }

internal static void SetPropFromDict(Type t, object o, Dictionary<string, object> p)
        {
            foreach (PropertyInfo prop in t.GetProperties())
            {
                if (p.ContainsKey(prop.Name) && prop.PropertyType == p[prop.Name].GetType())
                {
                    prop.SetValue(o, p[prop.Name]);
                }
            }
        }

private bool ExecuteInnerTask(ContextIsolatedTask innerTask, Type innerTaskType)
        {
            if (innerTask == null)
            {
                throw new ArgumentNullException(nameof(innerTask));
            }

            try
            {
                Type innerTaskBaseType = innerTaskType;
                while (innerTaskBaseType.FullName != typeof(ContextIsolatedTask).FullName)
                {
                    innerTaskBaseType = innerTaskBaseType.GetTypeInfo().BaseType;
                    if (innerTaskBaseType == null)
                    {
                        throw new ArgumentException($"Unable to find {nameof(ContextIsolatedTask)} in type hierarchy.");
                    }
                }

                var properties = this.GetType().GetRuntimeProperties()
                    .Where(property => property.GetMethod != null && property.SetMethod != null);

                foreach (var property in properties)
                {
                    object value = property.GetValue(this);
                    property.SetValue(innerTask, value);
                }

                // Forward any cancellation requests
                using (this.CancellationToken.Register(innerTask.Cancel))
                {
                    this.CancellationToken.ThrowIfCancellationRequested();

                    // Execute the inner task.
                    bool result = innerTask.ExecuteIsolated();

                    // Retrieve any output properties.
                    foreach (var property in properties)
                    {
                        object value = property.GetValue(innerTask);
                        property.SetValue(this, value);
                    }

                    return result;
                }
            }
            catch (OperationCanceledException)
            {
                this.Log.LogMessage(MessageImportance.High, "Canceled.");
                return false;
            }
        }

static void Main(string[] args) {
      // make sure that the hard-coded values have been set up correctly
      if ( System.IO.Directory.Exists(PYTHON_HOME_)==false ) {
        throw new NotSupportedException("Please set PYTHON_HOME_ properly");
      }
      if ( System.IO.File.Exists(PYTHONNET_DLL_)==false ) {
        throw new NotSupportedException("Probably you have not pip-installed pythonnet");
      }
      if ( System.IO.Directory.Exists(KERAS_PORTED_CODE_)==false ) {
        throw new NotSupportedException("Need to initialize KERAS_PORTED_CODE_");
      }
      System.Console.replacedle = "Ch_08_Deep_Dream";

      // set model_path, and image_path
      var vgg16_model_path = DeepLearningWithCNTK.VGG16.download_model_if_needed();
      var image_path = DeepLearningWithCNTK.Util.get_the_path_of_the_elephant_image();

      // modify the environment variables
      var to_be_added_to_path = PYTHON_HOME_ + ";" + KERAS_PORTED_CODE_;
      var path = Environment.GetEnvironmentVariable("PATH");
      path = to_be_added_to_path + ";" + path;
      Environment.SetEnvironmentVariable("PATH", path);
      Environment.SetEnvironmentVariable("PYTHONPATH", path);

      // load the Python.NET dll, and start the (embedded) Python engine
      var dll = System.Reflection.replacedembly.LoadFile(PYTHONNET_DLL_);
      var PythonEngine = dll.GetType("Python.Runtime.PythonEngine");

      // to be on the safe side, update the PythonPath of the local engine
      var PythonPathProperty = PythonEngine.GetProperty("PythonPath");
      var pythonPath = (string)PythonPathProperty.GetValue(null);
      pythonPath += ";" + KERAS_PORTED_CODE_;
      pythonPath += ";" + PYTHON_HOME_ + "\\Lib\\site-packages";
      PythonPathProperty.SetValue(null, pythonPath);

      // let's start executing some python code
      dynamic Py = dll.GetType("Python.Runtime.Py");
      dynamic GIL = Py.GetMethod("GIL").Invoke(null, null);

      // import "ch8-2.py"
      dynamic ch8_2 = Py.GetMethod("Import").Invoke(null, new object[] { "ch8-2" });

      // response = ch8_2.get_response("Hi From C#")
      var response = ch8_2.get_response("Hi From C#");
      Console.WriteLine("C# received: "+response);
      Console.WriteLine("\n\n");

      // let's call the run_cntk function from the Python script
      var img = ch8_2.run_cntk(image_path, vgg16_model_path);

      // convert the python numpy array to byte[]
      byte[] img_data = convert_uint8_numpy_array_to_byte_array(img);

      // display the image with OpenCV
      var mat = new OpenCvSharp.Mat(224, 224, OpenCvSharp.MatType.CV_8UC3, img_data, 3 * 224);
      OpenCvSharp.Cv2.ImShow("The Dream", mat);

      // Show also the original image
      OpenCvSharp.Cv2.ImShow("Original", OpenCvSharp.Cv2.ImRead(image_path).Resize(new OpenCvSharp.Size(224, 224)));

      OpenCvSharp.Cv2.WaitKey(0);

      GIL.Dispose();
    }

private static Dictionary<string, IEnumerable> GetSubEnreplacedies(T enreplacedy)
            {
                var collectionPropertyList = typeof(T).GetProperties().Where(p => p.PropertyType.IsGenericType && p.PropertyType.GetInterface(typeof(IEnumerable<>).Name) != null);
                var dictionary = new Dictionary<string, IEnumerable>(collectionPropertyList.Count());
                foreach(var property in collectionPropertyList)
                {
                    if (property.GetValue(enreplacedy) is not IEnumerable values)
                    {
                        continue;
                    }
                    dictionary[property.Name] = values;
                    property.SetValue(enreplacedy, null); // remove sub enreplacedies from enreplacedy object
                }
                return dictionary;
            }

public static void SetPropertyValue<T>(this Expression<Func<T>> lambda, object value)
        {
            // Get the member expression
            var expression = GetMemberExpression(lambda);

            // Get the property info from the member
            var propertyInfo = (PropertyInfo)expression.Member;

            // Create a target value to set the property
            var target = Expression.Lambda(expression.Expression).Compile().DynamicInvoke();

            // Reflect to set the property value
            propertyInfo.SetValue(target, value);
        }

public static T Construct<T>(this AttributeData attribute)
        {
            if (attribute == null)
                throw new ArgumentNullException(nameof(attribute));

            // Make args array
            ImmutableArray<TypedConstant> constantArgs = attribute.ConstructorArguments;
            object[] args = new object[constantArgs.Length];

            for (int i = 0; i < constantArgs.Length; i++)
            {
                args[i] = constantArgs[i].GetValue();
            }

            // Find ctor, and invoke it
            ConstructorInfo constructor = attribute.AttributeConstructor.GetCorrespondingMethod() as ConstructorInfo;

            if (constructor == null)
                throw new DiagnosticException($"Cannot find a constructor matching {attribute.AttributeConstructor}.", attribute.ApplicationSyntaxReference.ToLocation());

            T result = (T)constructor.Invoke(args);

            // Set named args
            var namedArgs = attribute.NamedArguments;

            if (namedArgs.Length == 0)
                return result;

            Type attrType = constructor.DeclaringType;

            for (int i = 0; i < namedArgs.Length; i++)
            {
                var namedArg = namedArgs[i];
                MemberInfo correspondingMember = attrType.GetMember(namedArg.Key, BindingFlags.Instance | BindingFlags.Public)[0];

                switch (correspondingMember)
                {
                    case PropertyInfo prop:
                        prop.SetValue(result, namedArg.Value.GetValue());
                        break;
                    case FieldInfo field:
                        field.SetValue(result, namedArg.Value.GetValue());
                        break;
                }
            }

            // Return fully constructed attr
            return result;
        }

public static async void ImportProperties(
            this ITrigger t,
            ITrigger source)
        {
            if (source == null ||
                t == null)
            {
                return;
            }

            var properties = source.GetType().GetProperties(
                BindingFlags.Public |
                BindingFlags.Instance)
                .Where(x =>
                    x.CanRead &&
                    x.CanWrite);

            await WPFHelper.InvokeAsync(() =>
            {
                foreach (var pi in properties)
                {
                    if (t.GetType().GetProperty(pi.Name) == null ||
                        ImportIgnoreProperties.Contains(pi.Name))
                    {
                        continue;
                    }

                    var attrs = pi.GetCustomAttributes(true);
                    if (attrs.Any(a => a is XmlIgnoreAttribute))
                    {
                        continue;
                    }

                    pi.SetValue(t, pi.GetValue(source));
                    Thread.Yield();

                    (t as TreeItemBase)?.ExecuteRaisePropertyChanged(pi.Name);
                    Thread.Yield();
                }

                switch (t)
                {
                    case Spell spell:
                        spell.Enabled = true;
                        break;

                    case Ticker ticker:
                        ticker.Enabled = true;
                        break;
                }
            });
        }

internal static object CreateInstance(this Type t, IServiceProvider services)
        {
            var ti = t.GetTypeInfo();
            var constructors = ti.DeclaredConstructors
                .Where(xci => xci.IsPublic)
                .ToArray();

            if (constructors.Length != 1)
                throw new ArgumentException("Specified type does not contain a public constructor or contains more than one public constructor.");

            var constructor = constructors[0];
            var constructorArgs = constructor.GetParameters();
            var args = new object[constructorArgs.Length];

            if (constructorArgs.Length != 0 && services == null)
                throw new InvalidOperationException("Dependency collection needs to be specified for parameterized constructors.");

            // inject via constructor
            if (constructorArgs.Length != 0)
                for (var i = 0; i < args.Length; i++)
                    args[i] = services.GetRequiredService(constructorArgs[i].ParameterType);

            var moduleInstance = Activator.CreateInstance(t, args);

            // inject into properties
            var props = t.GetRuntimeProperties().Where(xp => xp.CanWrite && xp.SetMethod != null && !xp.SetMethod.IsStatic && xp.SetMethod.IsPublic);
            foreach (var prop in props)
            {
                if (prop.GetCustomAttribute<DontInjectAttribute>() != null)
                    continue;

                var service = services.GetService(prop.PropertyType);
                if (service == null)
                    continue;

                prop.SetValue(moduleInstance, service);
            }

            // inject into fields
            var fields = t.GetRuntimeFields().Where(xf => !xf.IsInitOnly && !xf.IsStatic && xf.IsPublic);
            foreach (var field in fields)
            {
                if (field.GetCustomAttribute<DontInjectAttribute>() != null)
                    continue;

                var service = services.GetService(field.FieldType);
                if (service == null)
                    continue;

                field.SetValue(moduleInstance, service);
            }

            return moduleInstance;
        }

public static object Make(this Type type)
        {
            if (type == typeof(string))
            {
                return "an example string.";
            }
            else if (type == typeof(int) || type == typeof(int?))
            {
                return 0;
            }
            else if (type == typeof(DateTime) || type == typeof(DateTime?))
            {
                return DateTime.UtcNow;
            }
            else if (type == typeof(Guid) || type == typeof(Guid?))
            {
                return Guid.NewGuid();
            }
            else if (type == typeof(DateTimeOffset) || type == typeof(DateTimeOffset?))
            {
                return DateTimeOffset.UtcNow;
            }
            else if (type == typeof(TimeSpan) || type == typeof(TimeSpan?))
            {
                return TimeSpan.FromMinutes(37);
            }
            else if (type == typeof(bool) || type == typeof(bool?))
            {
                return true;
            }
            // List
            else if (type.IsGenericType && type.GetGenericTypeDefinition().GetInterfaces().Any(t => t.IsreplacedignableFrom(typeof(IEnumerable))))
            {
                var itemType = type.GetGenericArguments()[0];
                return GetArrayWithInstanceInherts(itemType);
            }
            // Array
            else if (type.GetInterface(typeof(IEnumerable<>).FullName ?? string.Empty) != null)
            {
                var itemType = type.GetElementType();
                var list = GetArrayWithInstanceInherts(itemType);
                var array = Array.CreateInstance(itemType ?? typeof(string[]), list.Count);
                list.CopyTo(array, 0);
                return array;
            }
            else
            {
                var instance = GenerateWithConstructor(type);
                if (instance != null)
                {
                    foreach (var property in instance.GetType().GetProperties())
                    {
                        if (property.CustomAttributes.Any(t => t.AttributeType == typeof(JsonIgnoreAttribute)))
                        {
                            property.SetValue(instance, null);
                        }
                        else if (property.CustomAttributes.Any(t => t.AttributeType == typeof(InstanceMakerIgnore)))
                        {
                            property.SetValue(instance, null);
                        }
                        else if (property.SetMethod != null)
                        {
                            property.SetValue(instance, Make(property.PropertyType));
                        }
                    }
                }
                return instance;
            }
        }

public bool TryGetVectorObject(Span<byte> buffer, out object value, out int consumed)
        {
            value = default;
            consumed = default;

            if (!DataIsType(buffer, Amf3Type.VectorObject))
            {
                return false;
            }

            buffer = buffer.Slice(Amf3CommonValues.MARKER_LENGTH);

            int arrayConsumed = 0;

            if (!ReadVectorHeader(ref buffer, ref value, ref arrayConsumed, out var itemCount, out var isFixedSize, out var isRef))
            {
                return false;
            }

            if (isRef)
            {
                consumed = arrayConsumed;
                return true;
            }

            if (!ReadVectorTypeName(ref buffer, out var typeName, out var typeNameConsumed))
            {
                return false;
            }

            var arrayBodyBuffer = buffer;

            object resultVector = null;
            Type elementType = null;
            Action<object> addAction = null;
            if (typeName == "*")
            {
                elementType = typeof(object);
                var v = new Vector<object>();
                _objectReferenceTable.Add(v);
                v.IsFixedSize = isFixedSize;
                resultVector = v;
                addAction = v.Add;
            }
            else
            {
                if (!_registeredTypedObejectStates.TryGetValue(typeName, out var state))
                {
                    return false;
                }
                elementType = state.Type;

                var vectorType = typeof(Vector<>).MakeGenericType(elementType);
                resultVector = Activator.CreateInstance(vectorType);
                _objectReferenceTable.Add(resultVector);
                vectorType.GetProperty("IsFixedSize").SetValue(resultVector, isFixedSize);
                var addMethod = vectorType.GetMethod("Add");
                addAction = o => addMethod.Invoke(resultVector, new object[] { o });
            }
            for (int i = 0; i < itemCount; i++)
            {
                if (!TryGetValue(arrayBodyBuffer, out var item, out var itemConsumed))
                {
                    return false;
                }
                addAction(item);

                arrayBodyBuffer = arrayBodyBuffer.Slice(itemConsumed);
                arrayConsumed += itemConsumed;
            }
            value = resultVector;
            consumed = typeNameConsumed + arrayConsumed;
            return true;
        }

public void SetValue (object instance, object value)
            {
                if (MemberInfo is FieldInfo fi)
                    fi.SetValue (instance, value);
                else
                    ((PropertyInfo)MemberInfo).SetValue (instance, value);
            }

private void InitializeProperties()
        {
            foreach (var kv in _methodReferenceProperties)
            {
                var name = kv.Key;
                var propertyInfo = kv.Value;
                var propertyType = kv.Value.PropertyType;
                var instance = Activator.CreateInstance(propertyType, this, name);
                propertyInfo.SetValue(this, instance);
            }
        }

internal static object ToFinalPayload(this object originalModel, IList<object> links)
		{
			if (originalModel == null)
			{
				throw new InvalidOperationException("It must be a non-nullable instance.");
			}

			if (!links.Any())
			{
				return originalModel;
			}

			var originalType = originalModel.GetType();

			replacedemblyBuilder replacedemblyBuilder = replacedemblyBuilder.DefineDynamicreplacedembly(new replacedemblyName("Sciensoft.Hateoas.Links"), replacedemblyBuilderAccess.RunAndCollect);
			ModuleBuilder moduleBuilder = replacedemblyBuilder.DefineDynamicModule("DynamicLinkModule");
			TypeBuilder typeBuilder = moduleBuilder.DefineType("LinkModel", TypeAttributes.Public | TypeAttributes.Clreplaced | TypeAttributes.AutoClreplaced, null); // itemType

			var originalValues = new Dictionary<string, object>();

			foreach (var property in originalType.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.FlattenHierarchy))
			{
				CreateProperty(typeBuilder, property.Name, property.PropertyType);
				originalValues.TryAdd(property.Name, property.GetValue(originalModel));
			}

			CreateProperty(typeBuilder, "Links", links.GetType());

			var payloadType = typeBuilder.CreateType();
			var payloadInstance = Activator.CreateInstance(payloadType);

			foreach (var pv in originalValues)
			{
				payloadType.GetProperty(pv.Key).SetValue(payloadInstance, pv.Value);
			}

			payloadType.GetProperty("Links").SetValue(payloadInstance, links);

			return payloadInstance;
		}

private static void ParseRequiredParameters<TOptions>(string[] args, int offsetInArray, ArgumentGroupInfo TypeArgumentInfo, TOptions options, ref int currentLogicalPosition) where TOptions : new()
        {
            if (args.Length == 0)
            {
                throw new ArgumentException("Required parameters have not been specified");
            }

            int matchedRequiredParameters = 0;
            do
            {
                //set the required property
                PropertyInfo propInfo;
                if (!TypeArgumentInfo.RequiredArguments.TryGetValue(currentLogicalPosition, out propInfo))
                {
                    break;
                }

                //make sure that we don't run out of array
                if (offsetInArray + currentLogicalPosition >= args.Length)
                {
                    throw new ArgumentException("Required parameters have not been specified");
                }
                object value = PropertyHelpers.GetValueFromArgsArray(args, offsetInArray, ref currentLogicalPosition, propInfo);

                propInfo.SetValue(options, value);
                matchedRequiredParameters++;
            } while (offsetInArray + currentLogicalPosition < args.Length);

            // no more? do we have any properties that we have not yet set?
            if (TypeArgumentInfo.RequiredArguments.Count != matchedRequiredParameters)
            {
                throw new ArgumentException("Not all required arguments have been specified");
            }
        }

public virtual void Bind(Expression<Func<TResult>> action)
        {
            if (((MemberExpression)action.Body).Member is PropertyInfo)
            {
                var propertyInfo = ((MemberExpression)action.Body).Member as PropertyInfo;

                var body = action.Body as MemberExpression;
                object projection = Expression.Lambda<Func<object>>(body.Expression).Compile()();

                _then = answer => { propertyInfo.SetValue(projection, answer); };
            }

            if (((MemberExpression)action.Body).Member is FieldInfo)
            {
                var fieldInfo = ((MemberExpression)action.Body).Member as FieldInfo;

                var body = action.Body as MemberExpression;
                object projection = Expression.Lambda<Func<object>>(body.Expression).Compile()();

                _then = answer => { fieldInfo.SetValue(projection, answer); };
            }
        }

public void Invoke( object obj, bool propertyGetToSet )
      {
        if ( !IsValid )
          return;

        if ( propertyGetToSet )
          m_property.SetValue( obj, m_property.GetValue( obj ) );
        else
          m_property.SetValue( obj, m_field.GetValue( obj ) );
      }

public static void SetValue(object model, string key, TValue value)
        {
            var modelType = model.GetType();

            if (modelType == typeof(ExpandoObject))
            {
                var accessor = ((IDictionary<string, object>)model);
                accessor[key] = value;
            }
            else
            {
                var propertyInfo = modelType.GetProperty(key);
                propertyInfo.SetValue(model, value);
            }
        }

private static void CleanUp(TValue item)
		{
			// Sets default values to all properties.
			item.GetType()
				.GetProperties(BindingFlags.Public)
				.ToList()
				.ForEach(propertyInfo => propertyInfo.SetValue(item, GetDefaultValue(propertyInfo.PropertyType)));

			// Sets default values to all fields.
			item.GetType()
				.GetFields(BindingFlags.Public)
				.ToList()
				.ForEach(fieldInfo => fieldInfo.SetValue(item, GetDefaultValue(fieldInfo.FieldType)));
		}

public static T FromDictionary<T>(Dictionary<string, object> dictionary) where T : new()
        {
            if (dictionary == null)
            {
                return default;
            }

            var user = new T();
            var type = user.GetType();
            foreach (var key in dictionary.Keys)
            {
                var property = type.GetProperty(key);
                var value = dictionary[key];
                var valueType = value?.GetType();
                if (value != null && valueType != property.PropertyType)
                {
                    if (valueType == typeof(Timestamp))
                    {
                        value = ConvertFromDate(property, value);
                    }
                    else
                    {
                        value = Convert.ChangeType(value, property.PropertyType);
                    }
                }
                property.SetValue(user, value);
            }
            return user;
        }

public void SetValue(object value)
        {
            if (fieldInfo != null)
            {
                fieldInfo.SetValue(obj, value);
            }
            else if (propertyInfo != null)
            {
                propertyInfo.SetValue(obj, value);
            }
            else if (list != null)
            {
                list[listIndex] = value;
            }
            else
            {
                throw new NotImplementedException();
            }
        }

private T InstantiateAndFuzzViaPropertiesWhenTheyHaveSetters<T>(ConstructorInfo constructor, int recursionLevel,
            Type genericType, object instance = null)
        {
            if (instance == null)
            {
                instance = constructor.Invoke(new object[0]);
            }

            var propertyInfos = genericType.GetProperties().Where(prop => prop.CanWrite);
            foreach (var propertyInfo in propertyInfos)
            {
                var propertyType = propertyInfo.PropertyType;
                var propertyValue = FuzzAnyDotNetType(Type.GetTypeCode(propertyType), propertyType, recursionLevel);

                propertyInfo.SetValue(instance, propertyValue);
            }

            return (T)instance;
        }

private static void ResetDataField(string[] keys, object data, int index = 0)
        {
            string key = keys[index];
            Type current = data.GetType();
            bool isLastKey = (keys.Length - 1) == index;

            PropertyInfo property = current.GetProperty(
               key,
               BindingFlags.IgnoreCase | BindingFlags.Public | BindingFlags.Instance);

            if (property == null)
            {
                return;
            }

            object propertyValue = property.GetValue(data, null);

            if (propertyValue == null)
            {
                return;
            }

            if (isLastKey)
            {
                object defaultValue = property.PropertyType.IsValueType ? Activator.CreateInstance(property.PropertyType) : null;
                property.SetValue(data, defaultValue);
                return;
            }

            ResetDataField(keys, property.GetValue(data, null), index + 1);
        }

private static void CloneEnreplacedy(object enreplacedy, Type type, object loaded)
        {
            foreach (var property in type.GetProperties(BindingFlags.Instance | BindingFlags.Public))
            {
                property.SetValue(enreplacedy, property.GetValue(loaded));
            }
        }

private Exception RebuildElement(object obj, XmlDoreplacedent xmlDoc)
        {
            try
            {
                switch (obj)
                {
                    case MultiPage<Page> multiPage:
                        multiPage.Children.Clear();
                        break;
                    case ContentPage contentPage:
                        contentPage.Content = null;
                        break;
                    case ContentView contentView:
                        contentView.Content = null;
                        break;
                    case ScrollView scrollView:
                        scrollView.Content = null;
                        break;
                    case Layout<View> layout:
                        layout.Children.Clear();
                        break;
                    case Application app:
                        app.Resources.Clear();
                        break;
                }

                if (IsSubclreplacedOfShell(obj))
                {
                    var shellType = obj.GetType();
                    shellType.GetProperty("FlyoutHeaderTemplate", BindingFlags.Instance | BindingFlags.Public).SetValue(obj, null);
                    shellType.GetProperty("FlyoutHeader", BindingFlags.Instance | BindingFlags.Public).SetValue(obj, null);
                    var items = shellType.GetProperty("Items", BindingFlags.Instance | BindingFlags.Public).GetValue(obj, null);
                    items.GetType().GetMethod("Clear", BindingFlags.Instance | BindingFlags.Public).Invoke(items, null);
                }

                if (obj is Grid grid)
                {
                    grid.RowDefinitions.Clear();
                    grid.ColumnDefinitions.Clear();
                }

                if (obj is View view)
                {
                    ClearView(view, xmlDoc);
                }
                if (obj is Page page)
                {
                    page.ToolbarItems.Clear();
                }

                if (obj is ViewCell cell)
                {
                    return UpdateViewCell(cell, xmlDoc.InnerXml);
                }

                LoadFromXaml(obj, xmlDoc);
                return null;
            }
            catch (Exception ex)
            {
                return ex;
            }
        }

private bool ExecuteInnerTask(object innerTask)
        {
            Type innerTaskType = innerTask.GetType();
            Type innerTaskBaseType = innerTaskType;
            while (innerTaskBaseType.FullName != typeof(ContextIsolatedTask).FullName)
            {
                innerTaskBaseType = innerTaskBaseType.GetTypeInfo().BaseType;
            }

            var outerProperties = this.GetType().GetRuntimeProperties().ToDictionary(i => i.Name);
            var innerProperties = innerTaskType.GetRuntimeProperties().ToDictionary(i => i.Name);
            var propertiesDiscovery = from outerProperty in outerProperties.Values
                                      where outerProperty.SetMethod != null && outerProperty.GetMethod != null
                                      let innerProperty = innerProperties[outerProperty.Name]
                                      select new { outerProperty, innerProperty };
            var propertiesMap = propertiesDiscovery.ToArray();
            var outputPropertiesMap = propertiesMap.Where(pair => pair.outerProperty.GetCustomAttribute<OutputAttribute>() != null).ToArray();

            foreach (var propertyPair in propertiesMap)
            {
                object outerPropertyValue = propertyPair.outerProperty.GetValue(this);
                propertyPair.innerProperty.SetValue(innerTask, outerPropertyValue);
            }

            // Forward any cancellation requests
            MethodInfo innerCancelMethod = innerTaskType.GetMethod(nameof(Cancel));
            using (this.CancellationToken.Register(() => innerCancelMethod.Invoke(innerTask, new object[0])))
            {
                this.CancellationToken.ThrowIfCancellationRequested();

                // Execute the inner task.
                var executeInnerMethod = innerTaskType.GetMethod(nameof(ExecuteIsolated), BindingFlags.Instance | BindingFlags.NonPublic);
                bool result = (bool)executeInnerMethod.Invoke(innerTask, new object[0]);

                // Retrieve any output properties.
                foreach (var propertyPair in outputPropertiesMap)
                {
                    propertyPair.outerProperty.SetValue(this, propertyPair.innerProperty.GetValue(innerTask));
                }

                return result;
            }
        }

public static void SetPropertyValue<In, T>(this Expression<Func<In, T>> lambda, T value, In input)
        {
            // Converts a lambda () => some.Property, to some.Property
            var expression = (lambda as LambdaExpression).Body as MemberExpression;

            // Get the property information so we can set it
            var propertyInfo = (PropertyInfo)expression.Member;

            // Set the property value
            propertyInfo.SetValue(input, value);
        }

private async Task PopulateSubEnreplacediesAsync(string path, TEnreplacedy enreplacedy)
        {
            var property = _enreplacedyType.GetProperty(path);
            var propertyType = property.PropertyType;
            
            if (propertyType.ImplementsGenericInterface(typeof(ICollection<>)))
            {
                var items = await GetSubItemsAsync(enreplacedy, propertyType).ConfigureAwait(false);
                property.SetValue(enreplacedy, items);
                return;
            }

            var navigationProperty = _enreplacedyType.GetProperty($"{path}Id");
            var parentId = navigationProperty.GetValue(enreplacedy) as string;
            var storeType = typeof(IAdminStore<>).MakeGenericType(propertyType);
            var subStore = _provider.GetRequiredService(storeType);
            var getMethod = storeType.GetMethod(nameof(IAdminStore<object>.GetAsync), new[] { typeof(string), typeof(GetRequest), typeof(CancellationToken) });

            var task = getMethod.Invoke(subStore, new[]
            {
                    parentId,
                    null,
                    null
                });
            await (task as Task).ConfigureAwait(false);
            var response = task.GetType().GetProperty(nameof(Task<object>.Result)).GetValue(task);
            property.SetValue(enreplacedy, response);
        }

protected override void UndoOperation()
        {
            foreach (var (obj, oldValue, _) in ObjectPropertyValues)
            {
                propertyInfo.SetValue(obj, oldValue);
            }
        }

public static object RandomValue(this Type t, bool stringValueAllowEmpty = true)
        {
            if (t.IsPrimitive)
            {
                if (t == typeof(byte))
                {
                    return (byte)(Rand.Next(byte.MaxValue - byte.MinValue + 1) + byte.MinValue);
                }

                if (t == typeof(sbyte))
                {
                    return (sbyte)(Rand.Next(sbyte.MaxValue - sbyte.MinValue + 1) + sbyte.MinValue);
                }

                if (t == typeof(short))
                {
                    return (short)(Rand.Next(short.MaxValue - short.MinValue + 1) + short.MinValue);
                }

                if (t == typeof(ushort))
                {
                    return (ushort)(Rand.Next(ushort.MaxValue - ushort.MinValue + 1) + ushort.MinValue);
                }

                if (t == typeof(int))
                {
                    var bytes = new byte[4];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToInt32(bytes, 0);
                }

                if (t == typeof(uint))
                {
                    var bytes = new byte[4];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToUInt32(bytes, 0);
                }

                if (t == typeof(long))
                {
                    var bytes = new byte[8];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToInt64(bytes, 0);
                }

                if (t == typeof(ulong))
                {
                    var bytes = new byte[8];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToUInt64(bytes, 0);
                }

                if (t == typeof(float))
                {
                    var bytes = new byte[4];
                    Rand.NextBytes(bytes);

                    var f = BitConverter.ToSingle(bytes, 0);
                    if (float.IsNaN(f))
                        f = (float)RandomValue<short>();
                    return f;
                }

                if (t == typeof(double))
                {
                    var bytes = new byte[8];
                    Rand.NextBytes(bytes);

                    var d= BitConverter.ToDouble(bytes, 0);
                    if (double.IsNaN(d))
                        d = (double)RandomValue<short>();
                    return d;
                }

                if (t == typeof(char))
                {
                    var roll = Rand.Next(ASCII.Length);

                    return ASCII[roll];
                }

                if (t == typeof(bool))
                {
                    return (Rand.Next(2) == 1);
                }

                throw new InvalidOperationException();
            }

            if (t == typeof(decimal))
            {
                return new decimal((int)typeof(int).RandomValue(), (int)typeof(int).RandomValue(), (int)typeof(int).RandomValue(), false, 28);
            }

            if (t == typeof(string))
            {
                int start = stringValueAllowEmpty ? 0 : 1;
                var len = Rand.Next(start, 40);
                var c = new char[len];
                for (var i = 0; i < c.Length; i++)
                {
                    c[i] = (char)typeof(char).RandomValue();
                }

                return new string(c);
            }

            if (t == typeof(DateTime))
            {
                var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);

                var bytes = new byte[4];
                Rand.NextBytes(bytes);

                var secsOffset = BitConverter.ToInt32(bytes, 0);

                var retDate = epoch.AddSeconds(secsOffset);

                return retDate;
            }

            if (t == typeof(TimeSpan))
            {
                return new TimeSpan(RandomValue<DateTime>().Ticks);
            }

            if (t == typeof(DataTable))
            {
                DataTable dt = new DataTable();
                int coluCount = Rand.Next(10, 30);
                for (int i = 0; i < coluCount; i++)
                {
                    string n = RandomHelper.RandomValue<string>(false);
                    while(dt.Columns.Contains(n))
                        n = RandomHelper.RandomValue<string>(false);
                    dt.Columns.Add(n, typeof(object));
                }
                int rowCount = Rand.Next(20, 50);
                for (int i = 0; i < rowCount; i++)
                {
                    var row = new object[coluCount];
                    for (int zi = 0; zi < coluCount; zi++)
                    {
                        row[zi] = RandomHelper.RandomValue<object>();
                    }
                    dt.Rows.Add(row);
                }
                return dt;
            }

            if (t.IsNullable())
            {
                // leave it unset
                if (Rand.Next(2) == 0)
                {
                    // null!
                    return Activator.CreateInstance(t);
                }

                var underlying = Nullable.GetUnderlyingType(t);
                var val = underlying.RandomValue(stringValueAllowEmpty);

                var cons = t.GetConstructor(new[] { underlying });

                return cons.Invoke(new object[] { val });
            }

            if (t.IsEnum)
            {
                var allValues = Enum.GetValues(t);
                var ix = Rand.Next(allValues.Length);

                return allValues.GetValue(ix);
            }

            if (t.IsArray)
            {
                var valType = t.GetElementType();
                var len = Rand.Next(20, 50);
                var ret = Array.CreateInstance(valType, len);
                //var add = t.GetMethod("SetValue");
                for (var i = 0; i < len; i++)
                {
                    var elem = valType.RandomValue(stringValueAllowEmpty);
                    ret.SetValue(elem, i);
                }

                return ret;
            }

            if (t.IsGenericType)
            {
                var defind = t.GetGenericTypeDefinition();
                if (defind == typeof(HashSet<>))
                {
                    var valType = t.GetGenericArguments()[0];
                    var ret = Activator.CreateInstance(t);
                    var add = t.GetMethod("Add");
                    var contains = t.GetMethod("Contains");

                    var len = Rand.Next(20, 50);
                    for (var i = 0; i < len; i++)
                    {
                        var elem = valType.RandomValue(stringValueAllowEmpty);
                        while (elem == null || (bool)contains.Invoke(ret, new object[] { elem }))
                            elem = valType.RandomValue(stringValueAllowEmpty);
                        add.Invoke(ret, new object[] { elem });
                    }

                    return ret;
                }
                if (defind == typeof(Dictionary<,>))
                {
                    var keyType = t.GetGenericArguments()[0];
                    var valType = t.GetGenericArguments()[1];
                    var ret = Activator.CreateInstance(t);
                    var add = t.GetMethod("Add");
                    var contains = t.GetMethod("ContainsKey");

                    var len = Rand.Next(20, 50);
                    if (keyType == typeof(Boolean))
                        len = 2;
                    for (var i = 0; i < len; i++)
                    {
                        var val = valType.RandomValue(stringValueAllowEmpty);
                        var key = keyType.RandomValue(stringValueAllowEmpty);
                       

                        while (key == null || (bool)contains.Invoke(ret, new object[] { key }))
                            key = keyType.RandomValue(stringValueAllowEmpty);
                        add.Invoke(ret, new object[] { key, val });
                    }

                    return ret;
                }
                if (defind == typeof(List<>))
                {
                    var valType = t.GetGenericArguments()[0];
                    var ret = Activator.CreateInstance(t);
                    var add = t.GetMethod("Add");

                    var len = Rand.Next(20, 50);
                    for (var i = 0; i < len; i++)
                    {
                        var elem = valType.RandomValue(stringValueAllowEmpty);
                        add.Invoke(ret, new object[] { elem });
                    }

                    return ret;
                }
                if (defind == typeof(ArraySegment<>))
                {
                    var valType = t.GetGenericArguments()[0];
                    var ary = valType.MakeArrayType().RandomValue(stringValueAllowEmpty);
                    var lenT = ary.GetType().GetProperty("Length");
                    var offset = Rand.Next(0, (int)lenT.GetValue(ary) - 1);
                    var len = (int)lenT.GetValue(ary) - offset;

                    return Activator.CreateInstance(t, ary, offset, len);
                }
            }

            if (t == typeof(Guid))
                return Guid.NewGuid();

            if (t == typeof(object))
            {
                var code = Rand.Next(0, 9);
                switch (code)
                {
                    case 0:
                        return RandomValue<int>();
                    case 1:
                        return RandomValue<long>();
                    case 2:
                        return RandomValue<Char>();
                    case 3:
                        return RandomValue<DateTime>();
                    case 4:
                        return RandomValue<string>(stringValueAllowEmpty);
                    case 5:
                        return RandomValue<Guid>();
                    case 6:
                        return RandomValue<decimal>();
                    case 7:
                        return RandomValue<double>();
                    case 8:
                        return RandomValue<float>();
                    default:
                        return RandomValue<short>();
                }
            }

            //model
            var retObj = Activator.CreateInstance(t);
            foreach (var p in t.GetFields())
            {
                //if (Rand.Next(5) == 0) continue;

                var fieldType = p.FieldType;

                p.SetValue(retObj, fieldType.RandomValue(stringValueAllowEmpty));
            }

            foreach (var p in t.GetProperties())
            {
                //if (Rand.Next(5) == 0) continue;
                if (p.CanWrite && p.CanRead)
                {
                    var fieldType = p.PropertyType;

                    p.SetValue(retObj, fieldType.RandomValue(stringValueAllowEmpty));
                }
            }

            return retObj;
        }

public void Reset()
        {
            lock (this.locker)
            {
                var pis = this.GetType().GetProperties();
                foreach (var pi in pis)
                {
                    try
                    {
                        var defaultValue =
                            DefaultValues.ContainsKey(pi.Name) ?
                            DefaultValues[pi.Name] :
                            null;

                        if (defaultValue != null)
                        {
                            pi.SetValue(this, defaultValue);
                        }
                    }
                    catch
                    {
                        Debug.WriteLine($"Settings Reset Error: {pi.Name}");
                    }
                }
            }
        }

private static object CreateSampleInstanceInternal(this Type type, int currentDepth, int maxDepth)
        {
            if (currentDepth > maxDepth) return GetDefaultValue(type);

            var instance = Activator.CreateInstance(type);

            foreach (var property in type.GetProperties())
            {
                var propertyType = property.PropertyType;

                if (propertyType.CanBeInstantiated())
                {
                    type.GetProperty(property.Name).SetValue(instance,
                        propertyType.CreateSampleInstanceInternal(currentDepth + 1, SampleMaxDepth));
                }

                if (typeof(IEnumerable).IsreplacedignableFrom(propertyType)
                    && propertyType != typeof(string))
                {
                    var elementType = propertyType.IsArray
                        ? propertyType.GetElementType()
                        : propertyType.GenericTypeArguments[0];

                    var array = Array.CreateInstance(elementType, 1);
                    array.SetValue(
                        elementType.CanBeInstantiated()
                            ? elementType.CreateSampleInstanceInternal(currentDepth + 1, SampleMaxDepth)
                            : GetDefaultValue(elementType), 
                        0);
                    type.GetProperty(property.Name).SetValue(instance, array);
                }
            }

            return instance;
        }

public static void SetMemberValue(this Type type, string name, object obj, object value)
        {
            PropertyInfo propertyInfo = GetPublicInstancePropertyInfo(type, name);
            if (propertyInfo != null)
            {
                if (!propertyInfo.SetMethod.IsPublic)
                {
                    // this is here to match original behaviour before we switched to PCL version of code.
                    throw new ArgumentException("Property set method not public.");
                }
                propertyInfo.SetValue(obj, value);
            }
            else
            {
                FieldInfo fieldInfo = GetPublicInstanceFieldInfo(type, name);
                if (fieldInfo != null)
                {
                    fieldInfo.SetValue(obj, value);
                }
            }
        }

public static object RandomValue(this Type t, bool stringValueAllowEmpty = true)
        {
            if (t.IsPrimitive)
            {
                if (t == typeof(byte))
                {
                    return (byte)(Rand.Next(byte.MaxValue - byte.MinValue + 1) + byte.MinValue);
                }

                if (t == typeof(sbyte))
                {
                    return (sbyte)(Rand.Next(sbyte.MaxValue - sbyte.MinValue + 1) + sbyte.MinValue);
                }

                if (t == typeof(short))
                {
                    return (short)(Rand.Next(short.MaxValue - short.MinValue + 1) + short.MinValue);
                }

                if (t == typeof(ushort))
                {
                    return (ushort)(Rand.Next(ushort.MaxValue - ushort.MinValue + 1) + ushort.MinValue);
                }

                if (t == typeof(int))
                {
                    var bytes = new byte[4];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToInt32(bytes, 0);
                }

                if (t == typeof(uint))
                {
                    var bytes = new byte[4];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToUInt32(bytes, 0);
                }

                if (t == typeof(long))
                {
                    var bytes = new byte[8];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToInt64(bytes, 0);
                }

                if (t == typeof(ulong))
                {
                    var bytes = new byte[8];
                    Rand.NextBytes(bytes);

                    return BitConverter.ToUInt64(bytes, 0);
                }

                if (t == typeof(float))
                {
                    var bytes = new byte[4];
                    Rand.NextBytes(bytes);

                    var f = BitConverter.ToSingle(bytes, 0);
                    if (float.IsNaN(f))
                        f = (float)RandomValue<short>();
                    return f;
                }

                if (t == typeof(double))
                {
                    var bytes = new byte[8];
                    Rand.NextBytes(bytes);

                    var d = BitConverter.ToDouble(bytes, 0);
                    if (double.IsNaN(d))
                        d = (double)RandomValue<short>();
                    return d;
                }

                if (t == typeof(char))
                {
                    var roll = Rand.Next(ASCII.Length);

                    return ASCII[roll];
                }

                if (t == typeof(bool))
                {
                    return (Rand.Next(2) == 1);
                }

                throw new InvalidOperationException();
            }

            if (t == typeof(decimal))
            {
                return new decimal((int)typeof(int).RandomValue(), (int)typeof(int).RandomValue(), (int)typeof(int).RandomValue(), false, 28);
            }

            if (t == typeof(string))
            {
                int start = stringValueAllowEmpty ? 0 : 1;
                var len = Rand.Next(start, 28);
                var c = new char[len];
                for (var i = 0; i < c.Length; i++)
                {
                    c[i] = (char)typeof(char).RandomValue();
                }

                return new string(c);
            }

            if (t == typeof(DateTime))
            {
                var epoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);

                var bytes = new byte[4];
                Rand.NextBytes(bytes);

                var secsOffset = BitConverter.ToInt32(bytes, 0);

                var retDate = epoch.AddSeconds(secsOffset);

                return retDate;
            }

            if (t == typeof(TimeSpan))
            {
                return new TimeSpan(RandomValue<DateTime>().Ticks);
            }

            if (t == typeof(DataTable))
            {
                DataTable dt = new DataTable();
                int coluCount = Rand.Next(10, 30);
                for (int i = 0; i < coluCount; i++)
                {
                    dt.Columns.Add(RandomHelper.RandomValue<string>(false), typeof(object));
                }
                int rowCount = Rand.Next(20, 50);
                for (int i = 0; i < rowCount; i++)
                {
                    var row = new object[coluCount];
                    for (int zi = 0; zi < coluCount; zi++)
                    {
                        row[zi] = RandomHelper.RandomValue<object>();
                    }
                    dt.Rows.Add(row);
                }
                return dt;
            }

            if (t.IsNullable())
            {
                // leave it unset
                if (Rand.Next(2) == 0)
                {
                    // null!
                    return Activator.CreateInstance(t);
                }

                var underlying = Nullable.GetUnderlyingType(t);
                var val = underlying.RandomValue(stringValueAllowEmpty);

                var cons = t.GetConstructor(new[] { underlying });

                return cons.Invoke(new object[] { val });
            }

            if (t.IsEnum)
            {
                var allValues = Enum.GetValues(t);
                var ix = Rand.Next(allValues.Length);

                return allValues.GetValue(ix);
            }

            if (t.IsArray)
            {
                var valType = t.GetElementType();
                var len = Rand.Next(20, 50);
                var ret = Array.CreateInstance(valType, len);
                //var add = t.GetMethod("SetValue");
                for (var i = 0; i < len; i++)
                {
                    var elem = valType.RandomValue(stringValueAllowEmpty);
                    ret.SetValue(elem, i);
                }

                return ret;
            }

            if (t.IsGenericType)
            {
                var defind = t.GetGenericTypeDefinition();
                if (defind == typeof(HashSet<>))
                {
                    var valType = t.GetGenericArguments()[0];
                    var ret = Activator.CreateInstance(t);
                    var add = t.GetMethod("Add");
                    var contains = t.GetMethod("Contains");

                    var len = Rand.Next(20, 50);
                    for (var i = 0; i < len; i++)
                    {
                        var elem = valType.RandomValue(stringValueAllowEmpty);
                        while (elem == null || (bool)contains.Invoke(ret, new object[] { elem }))
                            elem = valType.RandomValue(stringValueAllowEmpty);
                        add.Invoke(ret, new object[] { elem });
                    }

                    return ret;
                }
                if (defind == typeof(Dictionary<,>))
                {
                    var keyType = t.GetGenericArguments()[0];
                    var valType = t.GetGenericArguments()[1];
                    var ret = Activator.CreateInstance(t);
                    var add = t.GetMethod("Add");
                    var contains = t.GetMethod("ContainsKey");

                    var len = Rand.Next(20, 50);
                    if (keyType == typeof(Boolean))
                        len = 2;
                    for (var i = 0; i < len; i++)
                    {
                        var val = valType.RandomValue(stringValueAllowEmpty);
                        var key = keyType.RandomValue(stringValueAllowEmpty);
                        while (key == null || (bool)contains.Invoke(ret, new object[] { key }))
                            key = keyType.RandomValue(stringValueAllowEmpty);
                        add.Invoke(ret, new object[] { key, val });
                    }

                    return ret;
                }
                if (defind == typeof(List<>))
                {
                    var valType = t.GetGenericArguments()[0];
                    var ret = Activator.CreateInstance(t);
                    var add = t.GetMethod("Add");

                    var len = Rand.Next(20, 50);
                    for (var i = 0; i < len; i++)
                    {
                        var elem = valType.RandomValue(stringValueAllowEmpty);
                        add.Invoke(ret, new object[] { elem });
                    }

                    return ret;
                }
                if (defind == typeof(ArraySegment<>))
                {
                    var valType = t.GetGenericArguments()[0];
                    var ary = valType.MakeArrayType().RandomValue(stringValueAllowEmpty);
                    var lenT = ary.GetType().GetProperty("Length");
                    var offset = Rand.Next(0, (int)lenT.GetValue(ary) - 1);
                    var len = (int)lenT.GetValue(ary) - offset;

                    return Activator.CreateInstance(t, ary, offset, len);
                }
            }

            if (t == typeof(Guid))
                return Guid.NewGuid();

            if (t == typeof(object))
            {
                var code = Rand.Next(0, 9);
                switch (code)
                {
                    case 0:
                        return RandomValue<int>();
                    case 1:
                        return RandomValue<long>();
                    case 2:
                        return RandomValue<Char>();
                    case 3:
                        return RandomValue<DateTime>();
                    case 4:
                        return RandomValue<string>(stringValueAllowEmpty);
                    case 5:
                        return RandomValue<Guid>();
                    case 6:
                        return RandomValue<decimal>();
                    case 7:
                        return RandomValue<double>();
                    case 8:
                        return RandomValue<float>();
                    default:
                        return RandomValue<short>();
                }
            }

            //model
            var retObj = Activator.CreateInstance(t);
            foreach (var p in t.GetFields())
            {
                //if (Rand.Next(5) == 0) continue;

                var fieldType = p.FieldType;

                p.SetValue(retObj, fieldType.RandomValue(stringValueAllowEmpty));
            }

            foreach (var p in t.GetProperties())
            {
                //if (Rand.Next(5) == 0) continue;
                if (p.CanWrite && p.CanRead)
                {
                    var fieldType = p.PropertyType;

                    p.SetValue(retObj, fieldType.RandomValue(stringValueAllowEmpty));
                }
            }

            return retObj;
        }

public T DeserializeNode<T>(XmlNode node = null) where T : clreplaced, new()
        {
            T model = new T();
            XmlNode firstChild;
            if (node == null)
            {
                node = root;
            }
            firstChild = node.FirstChild;

            Dictionary<string, string> dict = new Dictionary<string, string>();

            XmlAttributeCollection xmlAttribute = node.Attributes;
            if (node.Attributes.Count > 0)
            {
                for (int i = 0; i < node.Attributes.Count; i++)
                {
                    if (!dict.Keys.Contains(node.Attributes[i].Name))
                    {
                        dict.Add(node.Attributes[i].Name, node.Attributes[i].Value);
                    }
                }
            }
            if (!dict.Keys.Contains(firstChild.Name))
            {
                dict.Add(firstChild.Name, firstChild.InnerText);
            }
            XmlNode next = firstChild.NextSibling;
            while (next != null)
            {
                if (!dict.Keys.Contains(next.Name))
                {
                    dict.Add(next.Name, next.InnerText);
                }
                else
                {
                    throw new Exception($"重复的属性Key:{next.Name}");
                }
                next = next.NextSibling;
            }


            #region 为对象赋值

            Type modelType = typeof(T);
            List<PropertyInfo> piList = modelType.GetProperties().Where(pro => (pro.PropertyType.Equals(typeof(string)) || pro.PropertyType.IsValueType) && pro.CanRead && pro.CanWrite).ToList();

            foreach (PropertyInfo pi in piList)
            {
                string dictKey = dict.Keys.FirstOrDefault(key => key.ToLower() == pi.Name.ToLower());
                if (!string.IsNullOrEmpty(dictKey))
                {
                    string value = dict[dictKey];
                    TypeConverter typeConverter = TypeDescriptor.GetConverter(pi.PropertyType);
                    if (typeConverter != null)
                    {
                        if (typeConverter.CanConvertFrom(typeof(string)))
                            pi.SetValue(model, typeConverter.ConvertFromString(value));
                        else
                        {
                            if (typeConverter.CanConvertTo(pi.PropertyType))
                                pi.SetValue(model, typeConverter.ConvertTo(value, pi.PropertyType));
                        }
                    }
                }
            }
            #endregion
            return model;
        }

public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
        {
            if (objectType == null) throw new ArgumentNullException(nameof(objectType));

            var result = Activator.CreateInstance(objectType);
            var arr = JArray.Load(reader);
            foreach (var property in objectType.GetProperties())
            {
                var attribute =
                    (BitfinexPropertyAttribute) property.GetCustomAttribute(typeof(BitfinexPropertyAttribute));
                if (attribute == null)
                    continue;

                if (attribute.Index >= arr.Count)
                    continue;

                object value;
                var converterAttribute = (JsonConverterAttribute) property.GetCustomAttribute(typeof(JsonConverterAttribute));
                if (converterAttribute != null)
                    value = arr[attribute.Index].ToObject(property.PropertyType, new JsonSerializer() { Converters = { (JsonConverter)Activator.CreateInstance(converterAttribute.ConverterType) } });
                else
                    value = arr[attribute.Index];                

                if (property.PropertyType.IsreplacedignableFrom(value.GetType()))
                    property.SetValue(result, value);
                else
                    property.SetValue(result, value == null ? null : Convert.ChangeType(value, property.PropertyType));
            }
            return result;
        }

private void InitializeProperties()
        {
            foreach (var kv in _propertyInfos)
            {
                var propertyInfo = kv.Value;
                var type = propertyInfo.PropertyType;
                var instance = Activator.CreateInstance(type);
                propertyInfo.SetValue(this, instance);
            }
        }

public static TextEditorWrapper CreateFor(TextBlock tb)
            {
                var textContainer = TextContainerProp.GetValue(tb);

                var editor = new TextEditorWrapper(textContainer, tb, false);
                IsReadOnlyProp.SetValue(editor.editor, true);
                TextViewProp.SetValue(editor.editor, TextContainerTextViewProp.GetValue(textContainer));

                return editor;
            }