本文整理汇总了C#中System.Data.Entity.Core.Metadata.Edm.AssociationType.IsPrincipalConfigured方法的典型用法代码示例。如果您正苦于以下问题：C# AssociationType.IsPrincipalConfigured方法的具体用法？C# AssociationType.IsPrincipalConfigured怎么用？C# AssociationType.IsPrincipalConfigured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类System.Data.Entity.Core.Metadata.Edm.AssociationType的用法示例。
在下文中一共展示了AssociationType.IsPrincipalConfigured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: GenerateIndependentAssociationType
private void GenerateIndependentAssociationType(
AssociationType associationType, DbDatabaseMapping databaseMapping)
{
DebugCheck.NotNull(associationType);
DebugCheck.NotNull(databaseMapping);
AssociationEndMember principalEnd, dependentEnd;
if (!associationType.TryGuessPrincipalAndDependentEnds(out principalEnd, out dependentEnd))
{
if (!associationType.IsPrincipalConfigured())
{
throw Error.UnableToDeterminePrincipal(
associationType.SourceEnd.GetEntityType().GetClrType(),
associationType.TargetEnd.GetEntityType().GetClrType());
}
principalEnd = associationType.SourceEnd;
dependentEnd = associationType.TargetEnd;
}
var dependentEntityTypeMapping = GetEntityTypeMappingInHierarchy(databaseMapping, dependentEnd.GetEntityType());
var dependentTable = dependentEntityTypeMapping
.MappingFragments
.First()
.Table;
var associationSetMapping
= GenerateAssociationSetMapping(
associationType, databaseMapping, principalEnd, dependentEnd, dependentTable);
GenerateIndependentForeignKeyConstraint(
databaseMapping,
principalEnd.GetEntityType(),
dependentEnd.GetEntityType(),
dependentTable,
associationSetMapping,
associationSetMapping.SourceEndMapping,
associationType.Name,
principalEnd);
foreach (var property in dependentEnd.GetEntityType().KeyProperties())
{
associationSetMapping.TargetEndMapping
.AddPropertyMapping(
new ScalarPropertyMapping(
property,
dependentEntityTypeMapping.GetPropertyMapping(property).ColumnProperty));
}
}