当前位置: 首页>>代码示例>>C#>>正文


C# EdmType.GetAssociatedFacetDescriptions方法代码示例

本文整理汇总了C#中System.Data.Entity.Core.Metadata.Edm.EdmType.GetAssociatedFacetDescriptions方法的典型用法代码示例。如果您正苦于以下问题:C# EdmType.GetAssociatedFacetDescriptions方法的具体用法?C# EdmType.GetAssociatedFacetDescriptions怎么用?C# EdmType.GetAssociatedFacetDescriptions使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Data.Entity.Core.Metadata.Edm.EdmType的用法示例。


在下文中一共展示了EdmType.GetAssociatedFacetDescriptions方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: TryGetFacets

        private bool TryGetFacets(EdmType edmType, bool complainOnMissingFacet, out Dictionary<string, Facet> calculatedFacets)
        {
            var noErrors = true;
            var defaultFacets = edmType.GetAssociatedFacetDescriptions().ToDictionary(f => f.FacetName, f => f.DefaultValueFacet);
            calculatedFacets = new Dictionary<string, Facet>();

            foreach (var defaultFacet in defaultFacets.Values)
            {
                object value;
                if (_facetValues.TryGetValue(defaultFacet.Name, out value))
                {
                    // If the facet is a constant facet, then the facet must not be specified in the schema
                    if (defaultFacet.Description.IsConstant)
                    {
                        _element.AddError(
                            ErrorCode.ConstantFacetSpecifiedInSchema,
                            EdmSchemaErrorSeverity.Error,
                            _element,
                            Strings.ConstantFacetSpecifiedInSchema(defaultFacet.Name, edmType.Name));
                        noErrors = false;
                    }
                    else
                    {
                        calculatedFacets.Add(defaultFacet.Name, Facet.Create(defaultFacet.Description, value));
                    }

                    // remove the used facet
                    // so we know which ones we need to add below
                    _facetValues.Remove(defaultFacet.Name);
                }
                else if (complainOnMissingFacet && defaultFacet.Description.IsRequired)
                {
                    // Throw missing facet exception
                    _element.AddError(
                        ErrorCode.RequiredFacetMissing, EdmSchemaErrorSeverity.Error, Strings.RequiredFacetMissing(
                            defaultFacet.Name,
                            edmType.Name));
                    noErrors = false;
                }
                else
                {
                    calculatedFacets.Add(defaultFacet.Name, defaultFacet);
                }
            }

            foreach (var value in _facetValues)
            {
                if (value.Key
                    == EdmProviderManifest.StoreGeneratedPatternFacetName)
                {
                    var facet = Facet.Create(Converter.StoreGeneratedPatternFacet, value.Value);
                    calculatedFacets.Add(facet.Name, facet);
                }
                else if (value.Key
                         == EdmProviderManifest.ConcurrencyModeFacetName)
                {
                    var facet = Facet.Create(Converter.ConcurrencyModeFacet, value.Value);
                    calculatedFacets.Add(facet.Name, facet);
                }
                else if (edmType is PrimitiveType
                         && ((PrimitiveType)edmType).PrimitiveTypeKind == PrimitiveTypeKind.String
                         &&
                         value.Key == DbProviderManifest.CollationFacetName)
                {
                    var facet = Facet.Create(Converter.CollationFacet, value.Value);
                    calculatedFacets.Add(facet.Name, facet);
                }
                else
                {
                    _element.AddError(
                        ErrorCode.FacetNotAllowedByType,
                        EdmSchemaErrorSeverity.Error,
                        Strings.FacetNotAllowed(value.Key, edmType.Name));
                }
            }

            return noErrors;
        }
开发者ID:jwanagel,项目名称:jjwtest,代码行数:78,代码来源:TypeUsageBuilder.cs


注:本文中的System.Data.Entity.Core.Metadata.Edm.EdmType.GetAssociatedFacetDescriptions方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。