本文整理汇总了C#中System.Data.Entity.Core.Metadata.Edm.EntityType.GetNavigationProperty方法的典型用法代码示例。如果您正苦于以下问题：C# EntityType.GetNavigationProperty方法的具体用法？C# EntityType.GetNavigationProperty怎么用？C# EntityType.GetNavigationProperty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.EntityType的用法示例。
在下文中一共展示了EntityType.GetNavigationProperty方法的3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: ConfigureAssociations
private void ConfigureAssociations(EntityType entityType, EdmModel model)
{
DebugCheck.NotNull(entityType);
DebugCheck.NotNull(model);
foreach (var configuration in _navigationPropertyConfigurations)
{
var propertyInfo = configuration.Key;
var navigationPropertyConfiguration = configuration.Value;
var navigationProperty = entityType.GetNavigationProperty(propertyInfo);
if (navigationProperty == null)
{
var property = entityType.Properties.SingleOrDefault(p => p.GetClrPropertyInfo() == propertyInfo);
if (property != null
&& property.ComplexType != null)
{
throw new InvalidOperationException(
Strings.InvalidNavigationPropertyComplexType(propertyInfo.Name, entityType.Name, property.ComplexType.Name));
}
throw Error.NavigationPropertyNotFound(propertyInfo.Name, entityType.Name);
}
// Don't configure inherited navigation properties
if (entityType.DeclaredNavigationProperties.Any(np => np.GetClrPropertyInfo().IsSameAs(propertyInfo)))
{
navigationPropertyConfiguration.Configure(navigationProperty, model, this);
}
}
}示例2: ConfigureAssociationMappings
private void ConfigureAssociationMappings(
DbDatabaseMapping databaseMapping, EntityType entityType, DbProviderManifest providerManifest)
{
DebugCheck.NotNull(databaseMapping);
DebugCheck.NotNull(entityType);
DebugCheck.NotNull(providerManifest);
foreach (var configuration in _navigationPropertyConfigurations)
{
var propertyInfo = configuration.Key;
var navigationPropertyConfiguration = configuration.Value;
var navigationProperty = entityType.GetNavigationProperty(propertyInfo);
if (navigationProperty == null)
{
throw Error.NavigationPropertyNotFound(propertyInfo.Name, entityType.Name);
}
var associationSetMapping
= databaseMapping.GetAssociationSetMappings()
.SingleOrDefault(asm => asm.AssociationSet.ElementType == navigationProperty.Association);
if (associationSetMapping != null)
{
navigationPropertyConfiguration.Configure(associationSetMapping, databaseMapping, providerManifest);
}
}
}示例3: ConfigureAssociations
private void ConfigureAssociations(EntityType entityType, EdmModel model)
{
DebugCheck.NotNull(entityType);
DebugCheck.NotNull(model);
foreach (var configuration in _navigationPropertyConfigurations)
{
var propertyInfo = configuration.Key;
var navigationPropertyConfiguration = configuration.Value;
var navigationProperty = entityType.GetNavigationProperty(propertyInfo);
if (navigationProperty == null)
{
throw Error.NavigationPropertyNotFound(propertyInfo.Name, entityType.Name);
}
navigationPropertyConfiguration.Configure(navigationProperty, model, this);
}
}