System.Guid.TryParse(string, out System.Guid)

public IHttpHandler GetHttpHandler(RequestContext requestContext)
		{
			Guid parsedId;
			var id = Guid.TryParse(requestContext.RouteData.Values["id"] as string, out parsedId) ? new Guid?(parsedId) : null;

			return new BlogFeedHandler(PortalName, id);
		}

protected static bool TryGetViewId(Enreplacedy enreplacedyList, EnreplacedyReference viewReference, out Guid? viewId)
		{
			// First, try get the view from the newer view configuration JSON.
			var viewMetadataJson = enreplacedyList.GetAttributeValue<string>("adx_views");

			if (!string.IsNullOrWhiteSpace(viewMetadataJson))
			{
				try
				{
					var viewMetadata = ViewMetadata.Parse(viewMetadataJson);

					var view = viewMetadata.Views.FirstOrDefault(e => e.ViewId == viewReference.Id);

					if (view != null)
					{
						viewId = view.ViewId;

						return true;
					}
				}
				catch (Exception e)
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, string.Format("Error parsing adx_views JSON: {0}", e.ToString()));
				}
			}

			// Fall back to the legacy comma-delimited list of IDs.
			var viewIds = (enreplacedyList.GetAttributeValue<string>("adx_view") ?? string.Empty)
				.Split(',')
				.Select(s =>
				{
					Guid id;

					return Guid.TryParse(s, out id) ? new Guid?(id) : null;
				})
				.Where(id => id != null);

			viewId = viewIds.FirstOrDefault(id => id == viewReference.Id);

			return viewId != null;
		}

public LoginInformationDto GetUserLoginInformation(string tokenId)
        {
            if (tokenId is null)
            {
                throw new ArgumentNullException(nameof(tokenId));
            }

            if (!Guid.TryParse(tokenId, out var guidTokenId))
            {
                throw new ArgumentException("Couldn't parse tokenId into Guid", nameof(tokenId));
            }

            var login = (from l in _loginRepository.Table
                         where l.LoginId == guidTokenId
                         orderby l.LoggedAt
                         descending
                         select new LoginInformationDto
                         {
                             UserId = l.UserId,
                             Username = l.User.UserName,
                             Email = l.User.Email,
                             LoggedAtUtc = l.LoggedAt,
                             TokenId = l.LoginId.ToString(),
                             Longitude = l.LoginLocation == null ? null as double? : l.LoginLocation.X,
                             Lareplacedude = l.LoginLocation == null ? null as double? : l.LoginLocation.Y
                         }).FirstOrDefault();

            return login;
        }

public void replacedert()
        {
            if (string.IsNullOrEmpty(ClientId) || !Guid.TryParse(ClientId, out Guid tempGuid))
            {
                throw new ArgumentException($"{nameof(ClientId)} is null or not valid format");
            }
            if (string.IsNullOrEmpty(ClientSecret))
            {
                throw new ArgumentNullException($"{nameof(ClientSecret)} is null");
            }
            if (!Uri.IsWellFormedUriString(Resource, UriKind.Absolute))
            {
                throw new UriFormatException($"{nameof(Resource)} is not well formed URI");
            }
            if (string.IsNullOrEmpty(TenantId) || !Guid.TryParse(TenantId, out tempGuid))
            {
                throw new ArgumentException($"{nameof(TenantId)} is null or not valid format");
            }
            Trace.TraceInformation("Successfully replacederted Dynamics S2S Options");
        }

public void FilterRight(string searchQuery)
        {
            // In case feature definiton is scope=invalid, 
            // and faulty activated feature is searched for with unique ID ending with "/15", 
            // it will not be found, as activated feature will be faulty and will probably have ending "/0"
            // Therefore, "/15" is cut of here
            if (ActiveItem != null && ActiveItem.Item != null && ActiveItem.Item.Scope == Core.Models.Enums.Scope.ScopeInvalid)
            {
                // check if first part of search query is a guid
                var firstPartOfQuery = searchQuery.Split('/');

                Guid notNeededGuid;

                if (firstPartOfQuery.Length > 0 && Guid.TryParse(firstPartOfQuery[0], out notNeededGuid))
                {
                    // then remove "/0" from the end
                    searchQuery = firstPartOfQuery[0];
                }
            }

            var searchFilter = new SetSearchFilter<Core.Models.Location>(
               searchQuery, null);
            eventAggregator.BeginPublishOnUIThread(searchFilter);
        }

protected string CanExecute(SocketCommandContext context, string ip, string token, out IPEndPoint serverAdr)
        {
            // RU: Проверка на дурака: такой сервер не зарегистрирован, и сервер живой
            // RU: Регистрируем сервер и сохраняем параметры: в виде таблицы: IDканала, IPserver
            serverAdr = Helper.TryParseStringToIp(ip);
            if (serverAdr == null)
            {
                return Languages.Translator.ErrInvalidIP;
            }

            if (_appContext.DiscrordToOCServer.TryGetValue(context.Channel.Id, out SessionClientWrapper server2Chanel))
            {
                if (!ip.Equals(server2Chanel.Chanel2Server.IP))
                {
                    return Languages.Translator.ErrTryAddToExistChannel + $"{server2Chanel.Chanel2Server.IP}, Register on new discrord channel pls ";
                }
                else 
                {
                    // TO DO: if ip is eqauls, 
                    return Languages.Translator.ErrTryAddToExistChannel + $"{server2Chanel.Chanel2Server.IP}, Register on new discrord channel pls ";
                }
            }

            if (context.IsPrivate)
            {
                return Languages.Translator.InfResctrictInPrivate;
            }

            if (!Guid.TryParse(token, out Guid guidToken))
            {
                return Languages.Translator.ErrInvalidToken;
            }

            return string.Empty;
        }

internal static void CalculateValueOpportunity()
		{
			if (string.IsNullOrEmpty(HttpContext.Current.Request["refid"])) return;

			var targetEnreplacedyId = HttpContext.Current.Request["refid"];

			var portal = PortalCrmConfigurationManager.CreatePortalContext();
			var serviceContext = portal.ServiceContext;

			var adapter = new CoreDataAdapter(portal, serviceContext);

			Guid id;

			if (!Guid.TryParse(targetEnreplacedyId, out id)) return;

			if (string.IsNullOrEmpty(HttpContext.Current.Request["refenreplacedy"])) return;

			var enreplacedyReference = new EnreplacedyReference(HttpContext.Current.Request["refenreplacedy"], id);

			adapter.CalculateActualValueOfOpportunity(enreplacedyReference);

			var enreplacedy =
				serviceContext.CreateQuery(enreplacedyReference.LogicalName)
					.FirstOrDefault(e => e.GetAttributeValue<Guid>("opportunityid") == enreplacedyReference.Id);

			if (enreplacedy == null) return;

			serviceContext.TryRemoveFromCache(enreplacedy);

			serviceContext.UpdateObject(enreplacedy);

			serviceContext.SaveChanges();
		}

[JSFunction]
        public async Task delTemplate(string id)
        {
            if (Guid.TryParse(id, out Guid gid) && gid != Guid.Empty)
            {
                if(Curd.TaskBuild.Select.Any(a => a.TemplatesId == gid))
                {
                    InvokeJS("Helper.ui.message.error('当前模板有任务构建,删除失败.');");
                    return;
                }
                Curd.Templates.Delete(gid);
                var _temp = Data.FirstOrDefault(a => a.Id == gid);
                Data.Remove(_temp);
                Data.SaveChanges();
                InvokeJS("departments.bootstrapTable('load', page.Data);$('[data-toggle=\"tooltip\"]').tooltip();");
                InvokeJS("Helper.ui.message.success('删除数据库信息成功');");
                await Task.FromResult(0);
            }
        }

public IEnumerable<IProduct> SelectProducts(string brand, int? rating, int startRowIndex, int maximumRows, string sortExpression)
		{
			ADXTrace.Instance.TraceInfo(TraceCategory.Application, string.Format("brand={0}, rating={1}, startRowIndex={2}, maximumRows={3}, sortExpression={4}: Start", brand, rating, startRowIndex, maximumRows, sortExpression));

			if (startRowIndex < 0)
			{
				throw new ArgumentException("Value must be a positive integer.", "startRowIndex");
			}

			if (maximumRows == 0)
			{
				return Enumerable.Empty<IProduct>();
			}

			var serviceContext = Dependencies.GetServiceContext();

			var query = SelectEnreplacedies(serviceContext);

			Guid brandId;

			if (Guid.TryParse(brand, out brandId))
			{
				query = query.Where(e => e.GetAttributeValue<EnreplacedyReference>("adx_brand") == new EnreplacedyReference("adx_brand", brandId));
			}

			if (rating.HasValue)
			{
				var minValue = Convert.ToDouble(rating.Value);

				query = query.Where(e => e.GetAttributeValue<double?>("adx_ratingaverage") >= minValue);
			}

			var sorts = ParseSortExpression(string.IsNullOrEmpty(sortExpression) ? DefaultSortExpression : sortExpression);

			query = sorts.Aggregate(query, (current, sort) => sort.Item2 == SortDirection.Ascending
				? current.OrderBy(sort.Item1)
				: current.OrderByDescending(sort.Item1));

			if (startRowIndex > 0)
			{
				query = query.Skip(startRowIndex);
			}

			if (maximumRows > 0)
			{
				query = query.Take(maximumRows);
			}

			var user = Dependencies.GetPortalUser();
			var website = Dependencies.GetWebsite();

			var products = new ProductFactory(serviceContext, user, website).Create(query);

			ADXTrace.Instance.TraceInfo(TraceCategory.Application, "End");

			if (FeatureCheckHelper.IsFeatureEnabled(FeatureNames.TelemetryFeatureUsage))
			{
				PortalFeatureTrace.TraceInstance.LogFeatureUsage(FeatureTraceCategory.Product, HttpContext.Current, "read_product", string.Empty, products.Count(), string.Empty, "read");
			}

			return products;
		}

public IEnumerable<Guid> GetClientListByOnline()
    {
        return _redis.HKeys($"{_redisPrefix}Online").Select(a => Guid.TryParse(a, out var tryguid) ? tryguid : Guid.Empty).Where(a => a != Guid.Empty);
    }

[SuppressMessage("Usage", "VSTHRD010:Invoke single-threaded types on Main thread", Justification = "Already checked with CheckAccess()")]
			private void SetVisibilityForCodeMapWindow(EnvDTE.Window window, bool windowIsVisible)
			{
				if (!ThreadHelper.CheckAccess())
					return;

				string windowObjectKind, windowKind, windowDoreplacedentPath, doreplacedentLanguage;

				try
				{
					//Sometimes COM interop exceptions popup from getter, so we need to query properties safely
					windowObjectKind = window.ObjectKind;	
					windowDoreplacedentPath = window.Doreplacedent?.FullName;
					doreplacedentLanguage = window.Doreplacedent?.Language;
					windowKind = window.Kind;
				}
				catch
				{
					return;
				}

				if (windowObjectKind == null || !Guid.TryParse(windowObjectKind, out Guid windowId))
					return;

				if (windowId == CodeMapWindow.CodeMapWindowGuid)  //Case when Code Map is displayed
				{
					bool wasVisible = _codeMapViewModel.IsVisible;
					_codeMapViewModel.IsVisible = windowIsVisible;

					if (!wasVisible && _codeMapViewModel.IsVisible)   //Handle the case when WindowShowing event happens after WindowActivated event
					{
						RefreshCodeMapAsync()
							.FileAndForget($"vs/{AreplacedinatorVSPackage.PackageName}/{nameof(CodeMapWindowViewModel)}/{nameof(SetVisibilityForCodeMapWindow)}");
					}
				}
				else if (IsSwitchingToAnotherDoreplacedentWhileCodeMapIsEmpty())
				{				
					RefreshCodeMapAsync()
						.FileAndForget($"vs/{AreplacedinatorVSPackage.PackageName}/{nameof(CodeMapWindowViewModel)}/{nameof(SetVisibilityForCodeMapWindow)}");			
				}	

				//-------------------------------------------Local Function----------------------------------------------------------------------------------------
				bool IsSwitchingToAnotherDoreplacedentWhileCodeMapIsEmpty() =>
					_codeMapViewModel.IsVisible && _codeMapViewModel.Doreplacedent == null && windowIsVisible && windowKind == "Doreplacedent" && windowId != default &&
					doreplacedentLanguage == LegacyLanguageNames.CSharp && !windowDoreplacedentPath.IsNullOrWhiteSpace();
			}

public static FeatureDefinition GetFaultyDefinition(
             string uniqueIdentifier,
             Scope scope,
             Version version
            )
        {
            if (string.IsNullOrEmpty(uniqueIdentifier))
            {
                return null;
            }


            Guid featureId;
            int compatibilityLevel;
            string sandBoxedSolutionLocation;


            var splittedId = uniqueIdentifier.Split(Common.Constants.MagicStrings.GuidSeparator);

            if (splittedId.Length >= 1)
            {
                var featureIdreplacedtring = splittedId[0];

                if (!Guid.TryParse(featureIdreplacedtring, out featureId))
                {
                    return null;
                }
            }
            else
            {
                return null;
            }

            if (splittedId.Length >= 2)
            {
                var compatibilityLevelreplacedtring = splittedId[1];

                if (!Int32.TryParse(compatibilityLevelreplacedtring, out compatibilityLevel))
                {
                    compatibilityLevel = Common.Constants.Labels.FaultyFeatureCompatibilityLevel;
                }
            }
            else
            {
                compatibilityLevel = Common.Constants.Labels.FaultyFeatureCompatibilityLevel;
            }

            if (splittedId.Length >= 3)
            {
                sandBoxedSolutionLocation = splittedId[2];
            }
            else
            {
                sandBoxedSolutionLocation = null;
            }

            var featureDefinition = new FeatureDefinition(
                featureId,
                compatibilityLevel,
                Common.Constants.Labels.FaultyFeatureDescription,
                Common.Constants.Labels.FaultyFeatureName,
                false,
                Common.Constants.Labels.FaultyFeatureName,
                null,
                scope,
                Common.Constants.Labels.FaultyFeatureName,
                Guid.Empty,
                Common.Constants.Labels.FaultyFeatureUiVersion,
                version,
                sandBoxedSolutionLocation
                );

            return featureDefinition;
        }

public static Guid Guid(this string str)
        {
            if(System.Guid.TryParse(str, out Guid res)) {
                return res;
            }

            if(str == null) {
                str = String.Empty;
            }

            using(MD5 md5 = MD5.Create()) {
                return new Guid(md5.ComputeHash(Encoding.UTF8.GetBytes(str)));
            }
        }

private TWebsite GetWebsiteByAppSettingAndCreateBinding(PortalHostingEnvironment environment, IEnumerable<TWebsite> websites)
		{
			if (!PortalSettings.Instance.UseOnlineSetup)
			{
				// PortalOnlineSetup app setting is not set to true, return null and do not create binding.
				return null;
			}

			var portalWebsiteId = ConfigurationManager.AppSettings["PortalPackageName"];

			Guid websiteId;

			if (!Guid.TryParse(portalWebsiteId, out websiteId))
			{
				// A valid guid was not found in the app setting.
				return null;
			}

			var website = websites.FirstOrDefault(site => site.Id.ToGuid() == websiteId);

			if (website == null)
			{
				// No website found with the id from the app setting.
				return null;
			}

			if (!_websiteByAppSettingAndCreateBinding)
			{
				_websiteByAppSettingAndCreateBinding = true;

				var bindingId = CreateWebsiteBindingAsync(environment, website).Result;
			}

			return website;
		}

[JSFunction]
        public string GetDataBase(string id, string tableName, int level)
        {

            DataBaseConfig model = null;
            try
            {
                var data = new object();
                if (Guid.TryParse(id, out Guid gid) && gid != Guid.Empty)
                {
                    model = Curd.DataBase.Select.WhereDynamic(gid).ToOne();
                    using (IFreeSql fsql = new FreeSql.FreeSqlBuilder().UseConnectionString(model.DataType,
                       model.ConnectionStrings).Build())
                    {
                        if (level == 0)
                        {
                            var res = fsql.DbFirst.GetDatabases();
                            if (!string.IsNullOrEmpty(model.DataBaseName))
                            {
                                res = res.Where(a => a.ToUpper() == model.DataBaseName.ToUpper()).ToList();
                            }
                            data = res.Select(a => new
                            {
                                id = gid,
                                name = a,
                                children = fsql.DbFirst.GetTablesByDatabase(a).Select(b => new
                                {
                                    id = gid,
                                    name = b.Name
                                }).ToList()
                            }).ToList();
                        }
                        else
                        {
                            var res = fsql.DbFirst.GetTablesByDatabase(tableName);
                            data = res.Select(a => new { name = a.Name }).ToList();
                        }
                    }
                }
                return JsonConvert.SerializeObject(new { code = 0, data });
            }
            catch (Exception e)
            {
                return JsonConvert.SerializeObject(new { code = 1, msg = e.Message + "<br/> 数据库连接串：" + model?.ConnectionStrings });
            }


        }

internal static void replacedociate(OrganizationServiceContext serviceContext, EnreplacedyReference related)
		{
			var targetEnreplacedyLogicalName = HttpContext.Current.Request["refenreplacedy"];
			var targetEnreplacedyId = HttpContext.Current.Request["refid"];
			var relationshipName = HttpContext.Current.Request["refrel"];
			var relationshipRole = HttpContext.Current.Request["refrelrole"];
			Guid targetId;

			if (string.IsNullOrWhiteSpace(targetEnreplacedyLogicalName) || string.IsNullOrWhiteSpace(targetEnreplacedyId) ||
				string.IsNullOrWhiteSpace(relationshipName) || related == null)
			{
				ADXTrace.Instance.TraceInfo(TraceCategory.Application, "Request did not contain parameters 'refenreplacedy', 'refid', 'refrel'");
				return;
			}

			if (!Guid.TryParse(targetEnreplacedyId, out targetId))
			{
				ADXTrace.Instance.TraceError(TraceCategory.Application, "Request did not contain a valid guid 'refid'");

				return;
			}

			try
			{
				var relationship = new Relationship(relationshipName);

				if (!string.IsNullOrWhiteSpace(relationshipRole))
				{
					switch (relationshipRole)
					{
						case "Referenced":
							relationship.PrimaryEnreplacedyRole = EnreplacedyRole.Referenced;
							break;
						case "Referencing":
							relationship.PrimaryEnreplacedyRole = EnreplacedyRole.Referencing;
							return;
							break;
						default:
							ADXTrace.Instance.TraceError(TraceCategory.Application, "Relationship Primary Enreplacedy Role provided by parameter named 'refrelrole' is not valid.");
							break;
					}
				}

				var replacedociateRequest = new replacedociateRequest
				{
					Target = new EnreplacedyReference(targetEnreplacedyLogicalName, targetId),
					Relationship = relationship,
					RelatedEnreplacedies = new EnreplacedyReferenceCollection { related }
				};

				serviceContext.Execute(replacedociateRequest);
			}
			catch (Exception ex)
			{
				ADXTrace.Instance.TraceError(TraceCategory.Application, ex.ToString());

			}
		}

private void checkGetToken(string msg, int index)
        {
            var res = _sessionClient.PostingChat(1, msg);
            replacedert.IsTrue(res.Status == 0);
            var ic = new ModelUpdateTime();
            var dc = _sessionClient.UpdateChat(ic);
            replacedert.IsNotNull(dc);
            replacedert.IsTrue(dc.Chats[0].OwnerLogin == userName);

            var m = dc.Chats[0].Posts[index].Message;
            var boolres = Guid.TryParse(m, out Guid guid);
            replacedert.IsTrue(boolres);
        }

protected override bool TryGetQuoteAndReturnUrl(HttpRequest request, IDataAdapterDependencies dataAdapterDependencies, out Tuple<Guid, string> quoteAndReturnUrl)
		{
			quoteAndReturnUrl = null;

			Guid quoteId;

			//Get the original request parameters

			var incomingReqVariables = request.QueryString;

			if (Guid.TryParse(incomingReqVariables["invoice"], out quoteId))
			{
				quoteAndReturnUrl = new Tuple<Guid, string>(quoteId, incomingReqVariables["return"]);

				return true;
			}

			return false;
		}

public static object FromObject(this Type targetType, object value, Encoding encoding = null)
    {
        if (targetType == typeof(object)) return value;
        if (encoding == null) encoding = Encoding.UTF8;
        var valueIsNull = value == null;
        var valueType = valueIsNull ? typeof(string) : value.GetType();
        if (valueType == targetType) return value;
        if (valueType == typeof(byte[])) //byte[] -> guid
        {
            if (targetType == typeof(Guid))
            {
                var bytes = value as byte[];
                return Guid.TryParse(BitConverter.ToString(bytes, 0, Math.Min(bytes.Length, 36)).Replace("-", ""), out var tryguid) ? tryguid : Guid.Empty;
            }
            if (targetType == typeof(Guid?))
            {
                var bytes = value as byte[];
                return Guid.TryParse(BitConverter.ToString(bytes, 0, Math.Min(bytes.Length, 36)).Replace("-", ""), out var tryguid) ? (Guid?)tryguid : null;
            }
        }
        if (targetType == typeof(byte[])) //guid -> byte[]
        {
            if (valueIsNull) return null;
            if (valueType == typeof(Guid) || valueType == typeof(Guid?))
            {
                var bytes = new byte[16];
                var guidN = ((Guid)value).ToString("N");
                for (var a = 0; a < guidN.Length; a += 2)
                    bytes[a / 2] = byte.Parse($"{guidN[a]}{guidN[a + 1]}", NumberStyles.HexNumber);
                return bytes;
            }
            return encoding.GetBytes(value.ToInvariantCultureToString());
        }
        else if (targetType.IsArray)
        {
            if (value is Array valueArr)
            {
                var targetElementType = targetType.GetElementType();
                var sourceArrLen = valueArr.Length;
                var target = Array.CreateInstance(targetElementType, sourceArrLen);
                for (var a = 0; a < sourceArrLen; a++) target.SetValue(targetElementType.FromObject(valueArr.GetValue(a), encoding), a);
                return target;
            }
            //if (value is IList valueList)
            //{
            //    var targetElementType = targetType.GetElementType();
            //    var sourceArrLen = valueList.Count;
            //    var target = Array.CreateInstance(targetElementType, sourceArrLen);
            //    for (var a = 0; a < sourceArrLen; a++) target.SetValue(targetElementType.FromObject(valueList[a], encoding), a);
            //    return target;
            //}
        }
        var func = _dicFromObject.GetOrAdd(targetType, tt =>
        {
            if (tt == typeof(object)) return vs => vs;
            if (tt == typeof(string)) return vs => vs;
            if (tt == typeof(char[])) return vs => vs == null ? null : vs.ToCharArray();
            if (tt == typeof(char)) return vs => vs == null ? default(char) : vs.ToCharArray(0, 1).FirstOrDefault();
            if (tt == typeof(bool)) return vs =>
            {
                if (vs == null) return false;
                switch (vs.ToLower())
                {
                    case "true":
                    case "1":
                        return true;
                }
                return false;
            };
            if (tt == typeof(bool?)) return vs =>
            {
                if (vs == null) return false;
                switch (vs.ToLower())
                {
                    case "true":
                    case "1":
                        return true;
                    case "false":
                    case "0":
                        return false;
                }
                return null;
            };
            if (tt == typeof(byte)) return vs => vs == null ? 0 : (byte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(byte?)) return vs => vs == null ? null : (byte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (byte?)tryval : null);
            if (tt == typeof(decimal)) return vs => vs == null ? 0 : (decimal.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(decimal?)) return vs => vs == null ? null : (decimal.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (decimal?)tryval : null);
            if (tt == typeof(double)) return vs => vs == null ? 0 : (double.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(double?)) return vs => vs == null ? null : (double.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (double?)tryval : null);
            if (tt == typeof(float)) return vs => vs == null ? 0 : (float.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(float?)) return vs => vs == null ? null : (float.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (float?)tryval : null);
            if (tt == typeof(int)) return vs => vs == null ? 0 : (int.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(int?)) return vs => vs == null ? null : (int.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (int?)tryval : null);
            if (tt == typeof(long)) return vs => vs == null ? 0 : (long.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(long?)) return vs => vs == null ? null : (long.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (long?)tryval : null);
            if (tt == typeof(sbyte)) return vs => vs == null ? 0 : (sbyte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(sbyte?)) return vs => vs == null ? null : (sbyte.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (sbyte?)tryval : null);
            if (tt == typeof(short)) return vs => vs == null ? 0 : (short.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(short?)) return vs => vs == null ? null : (short.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (short?)tryval : null);
            if (tt == typeof(uint)) return vs => vs == null ? 0 : (uint.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(uint?)) return vs => vs == null ? null : (uint.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (uint?)tryval : null);
            if (tt == typeof(ulong)) return vs => vs == null ? 0 : (ulong.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(ulong?)) return vs => vs == null ? null : (ulong.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (ulong?)tryval : null);
            if (tt == typeof(ushort)) return vs => vs == null ? 0 : (ushort.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(ushort?)) return vs => vs == null ? null : (ushort.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (ushort?)tryval : null);
            if (tt == typeof(DateTime)) return vs => vs == null ? DateTime.MinValue : (DateTime.TryParse(vs, out var tryval) ? tryval : DateTime.MinValue);
            if (tt == typeof(DateTime?)) return vs => vs == null ? null : (DateTime.TryParse(vs, out var tryval) ? (DateTime?)tryval : null);
            if (tt == typeof(DateTimeOffset)) return vs => vs == null ? DateTimeOffset.MinValue : (DateTimeOffset.TryParse(vs, out var tryval) ? tryval : DateTimeOffset.MinValue);
            if (tt == typeof(DateTimeOffset?)) return vs => vs == null ? null : (DateTimeOffset.TryParse(vs, out var tryval) ? (DateTimeOffset?)tryval : null);
            if (tt == typeof(TimeSpan)) return vs => vs == null ? TimeSpan.Zero : (TimeSpan.TryParse(vs, out var tryval) ? tryval : TimeSpan.Zero);
            if (tt == typeof(TimeSpan?)) return vs => vs == null ? null : (TimeSpan.TryParse(vs, out var tryval) ? (TimeSpan?)tryval : null);
            if (tt == typeof(Guid)) return vs => vs == null ? Guid.Empty : (Guid.TryParse(vs, out var tryval) ? tryval : Guid.Empty);
            if (tt == typeof(Guid?)) return vs => vs == null ? null : (Guid.TryParse(vs, out var tryval) ? (Guid?)tryval : null);
            if (tt == typeof(BigInteger)) return vs => vs == null ? 0 : (BigInteger.TryParse(vs, NumberStyles.Any, null, out var tryval) ? tryval : 0);
            if (tt == typeof(BigInteger?)) return vs => vs == null ? null : (BigInteger.TryParse(vs, NumberStyles.Any, null, out var tryval) ? (BigInteger?)tryval : null);
            if (tt.NullableTypeOrThis().IsEnum)
            {
                var tttype = tt.NullableTypeOrThis();
                var ttdefval = tt.CreateInstanceGetDefaultValue();
                return vs =>
                {
                    if (string.IsNullOrWhiteSpace(vs)) return ttdefval;
                    return Enum.Parse(tttype, vs, true);
                };
            }
            var localTargetType = targetType;
            var localValueType = valueType;
            return vs =>
            {
                if (vs == null) return null;
                throw new NotSupportedException($"convert failed {localValueType.DisplayCsharp()} -> {localTargetType.DisplayCsharp()}");
            };
        });
        var valueStr = valueIsNull ? null : (valueType == typeof(byte[]) ? encoding.GetString(value as byte[]) : value.ToInvariantCultureToString());
        return func(valueStr);
    }

public IHttpHandler GetHttpHandler(RequestContext requestContext)
		{
			var eventScheduleIdRouteValue = requestContext.RouteData.Values["eventScheduleId"];

			Guid eventScheduleId;

			if (eventScheduleIdRouteValue == null || !Guid.TryParse(eventScheduleIdRouteValue.ToString(), out eventScheduleId))
			{
				throw new InvalidOperationException("Unable to retrieve the event schedule ID from route data.");
			}

			return new CalendarHandler(eventScheduleId);
		}

protected sealed override Guid GenerateGuid(IEnumerable<string> args)
            {
                var name = args.FirstOrDefault();
                if (string.IsNullOrEmpty(name))
                    throw new Exception("Must specify NAME as the first positional argument.");

                if (name == "-")
                    name = Console.In.ReadToEnd();

                var @namespace = args.Skip(1).FirstOrDefault();
                Guid namespaceGuid = default;

                if (!string.IsNullOrEmpty(@namespace))
                {
                    switch (@namespace.ToLowerInvariant())
                    {
                        case "url":
                            namespaceGuid = GuidNamespace.URL;
                            break;
                        case "dns":
                            namespaceGuid = GuidNamespace.DNS;
                            break;
                        case "oid":
                            namespaceGuid = GuidNamespace.OID;
                            break;
                        default:
                            if (!Guid.TryParse(@namespace, out namespaceGuid))
                                throw new Exception("Invalid namespace GUID");
                            break;
                    }
                }

                if (namespaceGuid == default)
                    namespaceGuid = GuidNamespace.URL;

                return generator(namespaceGuid, name);
            }

public void FilterFeatureDefinitions(string searchQuery)
        {
            // In case feature definiton is scope=invalid, 
            // and faulty activated feature is searched for with unique ID ending with "/0", 
            // it will not be found on the left
            // Therefore, "/0" is cut of here
            if (!string.IsNullOrEmpty(searchQuery) && searchQuery.EndsWith("/0"))
            {
                // check if first part of search query is a guid
                var firstPartOfQuery = searchQuery.Split('/');

                Guid notNeededGuid;

                if (firstPartOfQuery.Length > 0 && Guid.TryParse(firstPartOfQuery[0], out notNeededGuid))
                {
                    // then remove "/0" from the end
                    searchQuery = firstPartOfQuery[0];
                }
            }
            
            var searchFilter = new SetSearchFilter<Core.Models.FeatureDefinition>(
                                            searchQuery, null);
            eventAggregator.BeginPublishOnUIThread(searchFilter);
        }

protected override void OnLoad()
        {
            base.OnLoad();
            var a= this.Url.IndexOf("=")+1;
            Guid.TryParse(this.Url.Substring(a, 36), out id);
            templates = Curd.Templates.Select.WhereDynamic(id).ToOne();
         
        }

public static Guid UniqueIdToGuid(string uniqueId)
        {
            if (string.IsNullOrEmpty(uniqueId))
            {
                return Guid.Empty;
            }

            Guid newGuid;

            if (Guid.TryParse(uniqueId, out newGuid))
            { return newGuid; }
            else if (uniqueId.Contains(Core.Common.Constants.MagicStrings.GuidSeparator))
            {
                string[] guids = uniqueId.Split(Core.Common.Constants.MagicStrings.GuidSeparator);
                if (Guid.TryParse(guids[0], out newGuid))
                { return newGuid; }
            }

            return Guid.Empty;
        }

[JSFunction]
        public async Task TestDbconnection(string id)
        {
            await Task.Run(() =>
            {

                if (Guid.TryParse(id, out Guid gid) && gid != Guid.Empty)
                {
                    var enreplacedy = Curd.DataBase.Select.WhereDynamic(gid).ToOne();
                    try
                    {
                        using (var fsql = new FreeSql.FreeSqlBuilder()
                        .UseConnectionString(enreplacedy.DataType, enreplacedy.ConnectionStrings).Build())
                        {
                            Invoke(() =>
                            {
                                InvokeJS("Helper.ui.removeDialog();");
                                InvokeJS($"Helper.ui.dialogSuccess('提示','数据库连接成功');");
                            });
                        }
                    }
                    catch (Exception e)
                    {
                        Invoke(() =>
                        {
                            InvokeJS("Helper.ui.removeDialog();");
                            InvokeJS($"Helper.ui.dialogError('连接失败','{e.Message}');");
                        });
                    }
                }
            });
        }

public static bool TryGetGuid(this IDictionary<string, object> dictionary, string key, out Guid value)
        {
            value = Guid.Empty;

            object objValue = null;

            if (dictionary.TryGetValue(key, out objValue))
            {
                if (objValue is Guid)
                {
                    value = (Guid)objValue;
                    return true;
                }
                else if (objValue is string)
                {
                    return Guid.TryParse((string)objValue, out value);
                }
            }

            return false;
        }

public Guid? GetGuid(string name)
        {
            Guid val;
            if (Guid.TryParse(Get(name), out val))
            {
                return val;
            }

            return null;
        }

public void SendChanMessage(Guid senderClientId, string chan, object message)
    {
        var websocketIds = _redis.HKeys($"{_redisPrefix}Chan{chan}");
        SendMessage(Guid.Empty, websocketIds.Where(a => !string.IsNullOrEmpty(a)).Select(a => Guid.TryParse(a, out var tryuuid) ? tryuuid : Guid.Empty).ToArray(), message);
    }

public override ValidationResult Validate(object value, CultureInfo cultureInfo)
        {
            if (Guid.TryParse((string)value, out _))
                return ValidationResult.ValidResult;
            else
                return new ValidationResult(false, "Not a valid guid");
        }

[JSFunction]
        public async Task CodeGenerates(string jsonStr)
        {

            var ids =  Newtonsoft.Json.JsonConvert.DeserializeObject<string[]>(jsonStr);       
            foreach(var id in ids)
            {              
                if (Guid.TryParse(id, out Guid gid) && gid != Guid.Empty)
                {                 
                    var model = Curd.TaskBuild.Select.WhereDynamic(gid)
                       .LeftJoin(a => a.Templates.Id == a.TemplatesId)
                       .IncludeMany(a => a.TaskBuildInfos, b => b.Include(p => p.DataBaseConfig))
                       .ToOne();
                    InvokeJS($"$('.helper-loading-text').text('正在生成[{model.TaskName}]请稍后....')");
                    await Task.Delay(500);
                    var res = await new CodeGenerate().Setup(model);                                       
                    InvokeJS($"$('.helper-loading-text').text('[{model.TaskName}]{res}')");
                    if(res.Contains("发生异常")) await Task.Delay(3000);

                }
                else
                {
                    InvokeJS("Helper.ui.alert.error('生成失败','参数不是有效的.');");
                }
            }
            await Task.FromResult(0);
            InvokeJS("Helper.ui.removeDialog();");
           
            
        }

public virtual async Task<TWebsite> FindAsync(RequestContext request, PortalHostingEnvironment environment)
		{
			ThrowIfDisposed();

			// Attempt to match website by a special route parameter. Use by the front-side editing services to target the
			// correct website, in the absense of website URL paths.
			Guid portalScopeId;

			if (request != null && Guid.TryParse(request.RouteData.Values["__portalScopeId__"] as string, out portalScopeId))
			{
				return await Store.FindByIdAsync(ToKey(portalScopeId)).WithCurrentCulture();
			}

			// retrieve all websites in list format only containing the related website bindings

			var websites = Websites.ToList();

			if (!string.IsNullOrWhiteSpace(WebsiteName))
			{
				var website = await FindByNameAsync(WebsiteName).WithCurrentCulture();

				if (website == null)
				{
					CmsEventSource.Log.WebsiteBindingNotFoundByWebsiteName(WebsiteName);

					throw new ApplicationException("Unable to find a unique and active website with the name {0}.".FormatWith(WebsiteName));
				}

				return website;
			}
			else
			{
				var website = GetWebsiteByBinding(environment, websites) ?? GetWebsiteByAppSettingAndCreateBinding(environment, websites);

				if (website == null)
				{
					CmsEventSource.Log.WebsiteBindingNotFoundByHostingEnvironment(environment);

					throw new ApplicationException("Unable to find a unique and active website binding for the IIS site named {0} with a virtual path named {1}.".FormatWith(environment.SiteName, environment.ApplicationVirtualPath));
				}

				return await ExpandWebsite(website).WithCurrentCulture();
			}
		}

public static Guid? ToGuid(this string str)
        {
            if (string.IsNullOrEmpty(str))
            {
                return null;
            }
            Guid id;
            if (Guid.TryParse(str, out id))
            {
                return id;
            }
            return null;
        }

protected override IBlogDataAdapter GetDataAdapter(IPortalContext portal, HttpContext context)
		{
			Guid parsedId;
			var id = Id ?? (Guid.TryParse(context.Request.Params["id"], out parsedId) ? new Guid?(parsedId) : null);

			if (id == null)
			{
				throw new HttpException(400, "Unable to determine blog ID from request.");
			}

			return new BlogDataAdapter(
				new EnreplacedyReference("adx_blog", id.Value),
				new PortalContextDataAdapterDependencies(portal, PortalName, context.Request.RequestContext));
		}

internal T DeserializeRedisValue<T>(byte[] valueRaw, Encoding encoding)
        {
            if (valueRaw == null) return default(T);
            var type = typeof(T);
            var typename = type.ToString().TrimEnd(']');
            if (typename == "System.Byte[") return (T)Convert.ChangeType(valueRaw, type);
            if (typename == "System.String") return (T)Convert.ChangeType(encoding.GetString(valueRaw), type);
            if (typename == "System.Boolean[") return (T)Convert.ChangeType(valueRaw.Select(a => a == 49).ToArray(), type);
            if (valueRaw.Length == 0) return default(T);

            string valueStr = null;
            if (type.IsValueType)
            {
                valueStr = encoding.GetString(valueRaw);
                bool isNullable = typename.StartsWith("System.Nullable`1[");
                var basename = isNullable ? typename.Substring(18) : typename;

                bool isElse = false;
                object obj = null;
                switch (basename)
                {
                    case "System.Boolean":
                        if (valueStr == "1") obj = true;
                        else if (valueStr == "0") obj = false;
                        break;
                    case "System.Byte":
                        if (byte.TryParse(valueStr, out var trybyte)) obj = trybyte;
                        break;
                    case "System.Char":
                        if (valueStr.Length > 0) obj = valueStr[0];
                        break;
                    case "System.Decimal":
                        if (Decimal.TryParse(valueStr, out var trydec)) obj = trydec;
                        break;
                    case "System.Double":
                        if (Double.TryParse(valueStr, out var trydb)) obj = trydb;
                        break;
                    case "System.Single":
                        if (Single.TryParse(valueStr, out var trysg)) obj = trysg;
                        break;
                    case "System.Int32":
                        if (Int32.TryParse(valueStr, out var tryint32)) obj = tryint32;
                        break;
                    case "System.Int64":
                        if (Int64.TryParse(valueStr, out var tryint64)) obj = tryint64;
                        break;
                    case "System.SByte":
                        if (SByte.TryParse(valueStr, out var trysb)) obj = trysb;
                        break;
                    case "System.Int16":
                        if (Int16.TryParse(valueStr, out var tryint16)) obj = tryint16;
                        break;
                    case "System.UInt32":
                        if (UInt32.TryParse(valueStr, out var tryuint32)) obj = tryuint32;
                        break;
                    case "System.UInt64":
                        if (UInt64.TryParse(valueStr, out var tryuint64)) obj = tryuint64;
                        break;
                    case "System.UInt16":
                        if (UInt16.TryParse(valueStr, out var tryuint16)) obj = tryuint16;
                        break;
                    case "System.DateTime":
                        if (DateTime.TryParse(valueStr, out var trydt)) obj = trydt;
                        break;
                    case "System.DateTimeOffset":
                        if (DateTimeOffset.TryParse(valueStr, out var trydtos)) obj = trydtos;
                        break;
                    case "System.TimeSpan":
                        if (Int64.TryParse(valueStr, out tryint64)) obj = new TimeSpan(tryint64);
                        break;
                    case "System.Guid":
                        if (Guid.TryParse(valueStr, out var tryguid)) obj = tryguid;
                        break;
                    default:
                        isElse = true;
                        break;
                }

                if (isElse == false)
                {
                    if (obj == null) return default(T);
                    return (T)obj;
                }
            }

            if (Adapter.TopOwner.DeserializeRaw != null) return (T)Adapter.TopOwner.DeserializeRaw(valueRaw, typeof(T));

            if (valueStr == null) valueStr = encoding.GetString(valueRaw);
            if (Adapter.TopOwner.Deserialize != null) return (T)Adapter.TopOwner.Deserialize(valueStr, typeof(T));
            return valueStr.ConvertTo<T>();
        }

protected override bool TryGetQuoteAndReturnUrl(HttpRequest request, IDataAdapterDependencies dataAdapterDependencies, out Tuple<Guid, string> quoteAndReturnUrl)
		{
			quoteAndReturnUrl = null;

			Guid quoteGuid;

			var returnUrl = request.QueryString["ReturnUrl"];

			if (string.IsNullOrWhiteSpace(returnUrl))
			{
				return false;
			}

			var url = new UrlBuilder(returnUrl);
			var quoteid = url.QueryString.Get("quoteid");
			
			if (string.IsNullOrWhiteSpace(quoteid)) return false;

			if (Guid.TryParse(quoteid, out quoteGuid))
			{
				quoteAndReturnUrl = new Tuple<Guid, string>(quoteGuid, returnUrl);

				return true;
			}

			return false;
		}

public string Execute(SocketCommandContext context, string token)
        {
            if (!context.IsPrivate)
            {
                return Translator.InfResctrictInChannel;
            }

            if (!Guid.TryParse(token, out Guid guidToken))
            {
                return Translator.ErrInvalidToken;
            }

            //Check each Online City Server for this User 
            foreach (var ocServerKeyPair in _appContext.DiscrordToOCServer.Where(srv => srv.Value.IsLogined))
            {
                var ocServer = ocServerKeyPair.Value;
                var player = ocServer.GetPlayerByToken(guidToken);
                if (player != null)
                {
                    OCUser user = _appContext.TryGetOCUser(ocServerKeyPair.Key, context.User.Id);
                    if (user != null)
                    {
                        return string.Format(Translator.ErrUserTokenExist, user.OCLogin, user.DiscordIdChanel);
                    }

                    user = new OCUser() { DiscordIdChanel = ocServerKeyPair.Key, LastActiveTime = player.LastOnlineTime, OCLogin = player.Login, UserId = context.Message.Author.Id };

                    _appContext.UserOnServers[ocServerKeyPair.Key][context.Message.Author.Id] = user;
                    _userRepository.AddNewItem(user);

                    // to do register user  
                    return string.Format(Translator.InfUserFound, player.Login, ocServer.Chanel2Server.IP);
                }
            }

            return "User not found or server is offline";
        }

internal static void replacedociateEnreplacedy(OrganizationServiceContext context, Enreplacedy enreplacedyform, Guid sourceEnreplacedyId)
		{
			var setEnreplacedyReference = enreplacedyform.GetAttributeValue<bool?>("adx_setenreplacedyreference") ?? false;

			if (!setEnreplacedyReference) return;

			var targetEnreplacedyId = Guid.Empty;
			var targetEnreplacedyPrimaryKey = string.Empty;
			var sourceEnreplacedyName = enreplacedyform.GetAttributeValue<string>("adx_enreplacedyname");
			var sourceEnreplacedyPrimaryKey = enreplacedyform.GetAttributeValue<string>("adx_primarykeyname");
			var targetEnreplacedyName = enreplacedyform.GetAttributeValue<string>("adx_referenceenreplacedylogicalname");
			var relationshipName = enreplacedyform.GetAttributeValue<string>("adx_referenceenreplacedyrelationshipname") ?? string.Empty;

			if (string.IsNullOrWhiteSpace(relationshipName))
			{
				ADXTrace.Instance.TraceInfo(TraceCategory.Application, "Enreplacedy Relationship Name not provided. Enreplacedy replacedociation not required.");
				return;
			}

			try
			{
				var referenceQueryStringName = enreplacedyform.GetAttributeValue<string>("adx_referencequerystringname") ?? string.Empty;
				var referenceQueryStringValue = HttpContext.Current.Request[referenceQueryStringName];
				var querystringIsPrimaryKey = enreplacedyform.GetAttributeValue<bool?>("adx_referencequerystringisprimarykey") ?? false;

				if (!querystringIsPrimaryKey)
				{
					var referenceQueryAttributeName = enreplacedyform.GetAttributeValue<string>("adx_referencequeryattributelogicalname");
					var enreplacedy =
						context.CreateQuery(targetEnreplacedyName).FirstOrDefault(
							o => o.GetAttributeValue<string>(referenceQueryAttributeName) == referenceQueryStringValue);

					if (enreplacedy != null) { targetEnreplacedyId = enreplacedy.Id; }
				}
				else
				{
					Guid.TryParse(referenceQueryStringValue, out targetEnreplacedyId);
				}

				if (sourceEnreplacedyId == Guid.Empty || targetEnreplacedyId == Guid.Empty)
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, "Source and Target enreplacedy ids must not be null or empty.");
					return;
				}

				// get the source enreplacedy

				if (string.IsNullOrWhiteSpace(sourceEnreplacedyName))
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, "adx_enreplacedyform.adx_targetenreplacedylogicalname must not be null.");
					return;
				}

				if (string.IsNullOrWhiteSpace(sourceEnreplacedyPrimaryKey))
				{
					sourceEnreplacedyPrimaryKey = MetadataHelper.GetEnreplacedyPrimaryKeyAttributeLogicalName(context, sourceEnreplacedyName);
				}

				if (string.IsNullOrWhiteSpace(sourceEnreplacedyPrimaryKey))
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, "Failed to determine source enreplacedy primary key logical name.");
					return;
				}

				var sourceEnreplacedy = context.CreateQuery(sourceEnreplacedyName).FirstOrDefault(o => o.GetAttributeValue<Guid>(sourceEnreplacedyPrimaryKey) == sourceEnreplacedyId);

				if (sourceEnreplacedy == null)
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, "Source enreplacedy is null.");
					return;
				}

				// Get the target enreplacedy

				if (string.IsNullOrWhiteSpace(targetEnreplacedyName))
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, "Target enreplacedy name must not be null or empty.");
					return;
				}

				if (string.IsNullOrWhiteSpace(targetEnreplacedyPrimaryKey))
				{
					targetEnreplacedyPrimaryKey = MetadataHelper.GetEnreplacedyPrimaryKeyAttributeLogicalName(context, targetEnreplacedyName);
				}

				if (string.IsNullOrWhiteSpace(targetEnreplacedyPrimaryKey))
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, "Failed to determine target enreplacedy primary key logical name.");
					return;
				}

				var targetEnreplacedy = context.CreateQuery(targetEnreplacedyName).FirstOrDefault(o => o.GetAttributeValue<Guid>(targetEnreplacedyPrimaryKey) == targetEnreplacedyId);

				if (targetEnreplacedy == null)
				{
					ADXTrace.Instance.TraceError(TraceCategory.Application, "Target enreplacedy is null.");
					return;
				}

				context.AddLink(sourceEnreplacedy, relationshipName, targetEnreplacedy);
			}
			catch (Exception ex)
			{
				ADXTrace.Instance.TraceError(TraceCategory.Application, string.Format("{0}", ex.ToString()));
			}
		}

[JSFunction]
        public async Task delTaslBuild(string id)
        {
            if (Guid.TryParse(id, out Guid gid) && gid != Guid.Empty)
            {
                Curd.TaskBuildInfo.Delete(a => a.TaskBuildId == gid);
                Curd.TaskBuild.Delete(gid);
                var _temp = Data.FirstOrDefault(a => a.Id == gid);
                Data.Remove(_temp);
                Data.SaveChanges();
                InvokeJS("tableTaskBuild.bootstrapTable('load', page.Data);$('[data-toggle=\"tooltip\"]').tooltip();");
                InvokeJS("Helper.ui.message.success('删除任务成功');");
                await Task.FromResult(0);
            }
        }

protected override bool TryGetQuoteAndReturnUrl(HttpRequest request, IDataAdapterDependencies dataAdapterDependencies, out Tuple<Guid, string> quoteAndReturnUrl)
		{
			quoteAndReturnUrl = null;

			var param = request.Form["order_id"];

			if (string.IsNullOrEmpty(param))
			{
				return false;
			}

			var values = HttpUtility.ParseQueryString(param);

			var logicalName = values["LogicalName"];

			if (string.IsNullOrEmpty(logicalName))
			{
				return false;
			}

			Guid id;

			if (!Guid.TryParse(values["Id"], out id))
			{
				return false;
			}

			var returnUrlParam = request.QueryString["ReturnUrl"];

			if (string.IsNullOrEmpty(returnUrlParam))
			{
				return false;
			}

			var returnUrl = new UrlBuilder(returnUrlParam);

			if (string.Equals(logicalName, "quote", StringComparison.InvariantCultureIgnoreCase))
			{
				quoteAndReturnUrl = new Tuple<Guid, string>(id, returnUrl.PathWithQueryString);
				
				return true;
			}

			if (string.Equals(logicalName, "adx_webformsession", StringComparison.InvariantCultureIgnoreCase))
			{
				var serviceContext = dataAdapterDependencies.GetServiceContext();

				var webFormSession = serviceContext.CreateQuery("adx_webformsession")
					.FirstOrDefault(e => e.GetAttributeValue<Guid>("adx_webformsessionid") == id);

				if (webFormSession == null)
				{
					return false;
				}

				var webFormSessionQuote = webFormSession.GetAttributeValue<EnreplacedyReference>("adx_quoteid");

				if (webFormSessionQuote == null)
				{
					return false;
				}

				quoteAndReturnUrl = new Tuple<Guid, string>(webFormSessionQuote.Id, returnUrl.PathWithQueryString);

				return true;
			}

			return false;
		}

public static bool TryParse(string input, out Uuid128 result)
		{
			Guid guid;
			if (!Guid.TryParse(input, out guid))
			{
				result = default(Uuid128);
				return false;
			}
			result = new Uuid128(guid);
			return true;
		}

protected override bool TryGetQuoteAndReturnUrl(HttpRequest request, IDataAdapterDependencies dataAdapterDependencies, out Tuple<Guid, string> quoteAndReturnUrl)
		{
			quoteAndReturnUrl = null;

			Guid quoteId;

			if (Guid.TryParse(request.Form["invoice"], out quoteId))
			{
				quoteAndReturnUrl = new Tuple<Guid, string>(quoteId, null);

				return true;
			}

			return false;
		}

public override ExprLiteral FromString(string? value) =>
            value == null
                ? SqQueryBuilder.Literal((Guid?)null)
                : Guid.TryParse(value, out var result)
                    ? SqQueryBuilder.Literal(result)
                    : throw new SqExpressException($"Could not parse '{value}' as GUID for column '{this.ColumnName.Name}'.");

public bool TryMatchRequestEventOccurrence(HttpRequest request, IEnumerable<IEventOccurrence> occurrences, out IEventOccurrence requestOccurrence)
		{
			if (request == null) throw new ArgumentNullException("request");
			if (occurrences == null) throw new ArgumentNullException("occurrences");

			requestOccurrence = null;

			Guid schedule;
			
			if (!Guid.TryParse(request["schedule"], out schedule))
			{
				return false;
			}

			DateTime start;

			if (!DateTime.TryParseExact(request["start"], "o", CultureInfo.InvariantCulture, DateTimeStyles.RoundtripKind, out start))
			{
				return false;
			}

			requestOccurrence = occurrences.FirstOrDefault(e => e.EventSchedule.Id == schedule && e.Start == start);

			return requestOccurrence != null;
		}

public async Task<CommandResult> AuthorizedDeleteComment(DeleteCommentDto deleteCommentDto)
        {
            if (deleteCommentDto == null || deleteCommentDto.CommentId.IsNullOrEmpty())
            {
                return new CommandResult(new ErrorMessage
                {
                    ErrorCode = "CATALOG.OBJECT.COMMENT.DELETE.NULL",
                    Message = "Please send a valid data",
                    StatusCode = System.Net.HttpStatusCode.BadRequest
                });
            }

            if (!Guid.TryParse(deleteCommentDto.CommentId, out var commentIdGuid))
            {
                return new CommandResult(new ErrorMessage
                {
                    ErrorCode = "CATALOG.OBJECT.COMMENT.DELETE.INVALID.ID",
                    Message = "Please send a valid data",
                    StatusCode = System.Net.HttpStatusCode.BadRequest
                });
            }

            var comment = _commentRepo.Table.SingleOrDefault(c => c.ObjectCommentId == commentIdGuid);
            if (comment == null)
            {
                return new CommandResult(new ErrorMessage
                {
                    ErrorCode = "CATALOG.OBJECT.COMMENT.DELETE.INVALID.ID",
                    Message = "The comment you are trying to delete does not exists",
                    StatusCode = System.Net.HttpStatusCode.BadRequest
                });
            }

            try
            {
                _commentRepo.Delete(comment);
                await _commentRepo.SaveChangesAsync();
                return new CommandResult();
            }
            catch (Exception e)
            {
                _logger.LogError(e, $"There were a problem deleting the object:{deleteCommentDto.CommentId}");
                return new CommandResult(new ErrorMessage
                {
                    ErrorCode = "CATALOG.OBJECT.DELETE.INTERNAL.ERROR",
                    Message = "There were an error deleting your object",
                    StatusCode = System.Net.HttpStatusCode.InternalServerError
                });
            }
        }

public string GetColumnDefaultValue(DbColumnInfo col, bool isInsertValueSql)
	{
		var defval = col.DefaultValue?.Trim();
		if (string.IsNullOrEmpty(defval)) return null;
		var cstype = col.CsType.NullableTypeOrThis();
		if (fsql.Ado.DataType == DataType.SqlServer || fsql.Ado.DataType == DataType.OdbcSqlServer)
		{
			if (defval.StartsWith("((") && defval.EndsWith("))")) defval = defval.Substring(2, defval.Length - 4);
			else if (defval.StartsWith("('") && defval.EndsWith("')")) defval = defval.Substring(2, defval.Length - 4).Replace("''", "'");
			else if(defval.StartsWith("(") && defval.EndsWith(")")) defval = defval.Substring(1, defval.Length - 2);
			else return null;
		}
		else if ((cstype == typeof(string) && defval.StartsWith("'") && defval.EndsWith("'::character varying") ||
			cstype == typeof(Guid) && defval.StartsWith("'") && defval.EndsWith("'::uuid")
			) && (fsql.Ado.DataType == DataType.PostgreSQL || fsql.Ado.DataType == DataType.OdbcPostgreSQL ||
				fsql.Ado.DataType == DataType.OdbcKingbaseES ||
				fsql.Ado.DataType == DataType.ShenTong))
        {
			defval = defval.Substring(1, defval.LastIndexOf("'::") - 1).Replace("''", "'");
		}
		else if (defval.StartsWith("'") && defval.EndsWith("'"))
		{
			defval = defval.Substring(1, defval.Length - 2).Replace("''", "'");
			if (fsql.Ado.DataType == DataType.MySql || fsql.Ado.DataType == DataType.OdbcMySql) defval = defval.Replace("\\\\", "\\");
		}
		if (cstype.IsNumberType() && decimal.TryParse(defval, out var trydec))
		{
			if (isInsertValueSql) return defval;
			if (cstype == typeof(float)) return defval + "f";
			if (cstype == typeof(double)) return defval + "d";
			if (cstype == typeof(decimal)) return defval + "M";
			return defval;
		}
		if (cstype == typeof(Guid) && Guid.TryParse(defval, out var tryguid)) return isInsertValueSql ? (fsql.Select<TestTb>() as Select0Provider)._commonUtils.FormatSql("{0}", defval) : $"Guid.Parse(\"{defval.Replace("\r\n", "\\r\\n").Replace("\"", "\\\"")}\")";
		if (cstype == typeof(DateTime) && DateTime.TryParse(defval, out var trydt)) return isInsertValueSql ? (fsql.Select<TestTb>() as Select0Provider)._commonUtils.FormatSql("{0}", defval) : $"DateTime.Parse(\"{defval.Replace("\r\n", "\\r\\n").Replace("\"", "\\\"")}\")";
		if (cstype == typeof(TimeSpan) && TimeSpan.TryParse(defval, out var tryts)) return isInsertValueSql ? (fsql.Select<TestTb>() as Select0Provider)._commonUtils.FormatSql("{0}", defval) : $"TimeSpan.Parse(\"{defval.Replace("\r\n", "\\r\\n").Replace("\"", "\\\"")}\")";
		if (cstype == typeof(string)) return isInsertValueSql ? (fsql.Select<TestTb>() as Select0Provider)._commonUtils.FormatSql("{0}", defval) : $"\"{defval.Replace("\r\n", "\\r\\n").Replace("\"", "\\\"")}\"";
		if (cstype == typeof(bool)) return isInsertValueSql ? defval : (defval == "1" || defval == "t" ? "true" : "false");
		if (fsql.Ado.DataType == DataType.MySql || fsql.Ado.DataType == DataType.OdbcMySql)
			if (col.DbType == (int)MySql.Data.MySqlClient.MySqlDbType.Enum || col.DbType == (int)MySql.Data.MySqlClient.MySqlDbType.Set)
				if (isInsertValueSql) return (fsql.Select<TestTb>() as Select0Provider)._commonUtils.FormatSql("{0}", defval);
		return isInsertValueSql ? defval : null; //sql function or exp
	}

public override ExprLiteral FromString(string? value) =>
            value == null
                ? throw new SqExpressException($"Value cannot be null for '{this.ColumnName.Name}' non nullable column")
                : Guid.TryParse(value, out var result)
                    ? SqQueryBuilder.Literal(result)
                    : throw new SqExpressException($"Could not parse '{value}' as GUID for column '{this.ColumnName.Name}'.");

public static Guid ToGuid(this string s)
    {
        if (s.NotNull() && Guid.TryParse(s, out Guid val))
            return val;

        return Guid.Empty;
    }

[JSFunction]
        public async Task CodeGenerate(string id)
        {
            if (stateKeyValues.ContainsKey(id))
            {
                InvokeJS("Helper.ui.message.error('当前任务未结束,请稍后再试.');");
            }
            else
            {
                if (Guid.TryParse(id, out Guid gid) && gid != Guid.Empty)
                {
                    stateKeyValues.Add(id, true);
                    var model = Curd.TaskBuild.Select.WhereDynamic(gid)
                       .LeftJoin(a => a.Templates.Id == a.TemplatesId)
                       .IncludeMany(a => a.TaskBuildInfos, b => b.Include(p => p.DataBaseConfig))
                       .ToOne();
                    var res = await new CodeGenerate().Setup(model);
                    InvokeJS($"Helper.ui.message.info('[{model.TaskName}]{res}');");
                    stateKeyValues.Remove(id);
                }
                else
                {
                    InvokeJS("Helper.ui.alert.error('生成失败','参数不是有效的.');");
                }

            }
        }

[JSFunction]
        public async Task delDataBase(string id)
        {
            if (Guid.TryParse(id, out Guid gid) && gid != Guid.Empty)
            {
                Curd.TaskBuildInfo.Delete(a => a.DataBaseConfigId == gid);
                Curd.DataBase.Delete(gid);
                var _temp = Data.FirstOrDefault(a => a.Id == gid);
                Data.Remove(_temp);
                Data.SaveChanges();
                InvokeJS("departments.bootstrapTable('load', page.Data);$('[data-toggle=\"tooltip\"]').tooltip();");
                InvokeJS("Helper.ui.message.success('删除数据库信息成功');");
                await Task.FromResult(0);
            }
        }

private static object DeserializeValue(Type type, object jsonValue)
        {
            object value = null;
            if (jsonValue is JToken)
            {
                try
                {
                    value = ((JToken)jsonValue).ToObject(type, serializer);
                }
                catch (JsonException ex)
                {
                    throw new VssPropertyValidationException("Value", PatchResources.InvalidValue(jsonValue, type), ex);
                }
            }
            else
            {
                // Not a JToken, so it must be a primitive type.  Will
                // attempt to convert to the requested type.
                if (type.IsreplacedignableOrConvertibleFrom(jsonValue))
                {
                    value = ConvertUtility.ChangeType(jsonValue, type);
                }
                else
                {
                    Guid guidValue;
                    if (Guid.TryParse((string)jsonValue, out guidValue))
                    {
                        value = guidValue;
                    }
                    else
                    {
                        throw new VssPropertyValidationException("Value", PatchResources.InvalidValue(jsonValue, type));
                    }
                }
            }

            return value;
        }