OwnedNavigationBuilder<TOwnerEntity,TDependentEntity>.Navigation 方法
定义
重要
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重载
Navigation<TNavigation>(Expression<Func<TDependentEntity,IEnumerable<TNavigation>>>) |
返回一个对象,该对象可用于配置现有导航属性(从拥有的类型到其所有者)。 导航属性不存在是一个错误。 |
Navigation<TNavigation>(Expression<Func<TDependentEntity,TNavigation>>) |
返回一个对象,该对象可用于配置现有导航属性(从拥有的类型到其所有者)。 导航属性不存在是一个错误。 |
Navigation<TNavigation>(Expression<Func<TDependentEntity,IEnumerable<TNavigation>>>)
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
返回一个对象,该对象可用于配置现有导航属性(从拥有的类型到其所有者)。 导航属性不存在是一个错误。
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<TDependentEntity,TNavigation> Navigation<TNavigation> (System.Linq.Expressions.Expression<Func<TDependentEntity,System.Collections.Generic.IEnumerable<TNavigation>>> navigationExpression) where TNavigation : class;
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<TDependentEntity,TNavigation> Navigation<TNavigation> (System.Linq.Expressions.Expression<Func<TDependentEntity,System.Collections.Generic.IEnumerable<TNavigation>?>> navigationExpression) where TNavigation : class;
override this.Navigation : System.Linq.Expressions.Expression<Func<'DependentEntity, seq<'Navigation>>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<'DependentEntity, 'Navigation (requires 'DependentEntity : null and 'Navigation : null)> (requires 'Navigation : null)
Public Overridable Function Navigation(Of TNavigation As Class) (navigationExpression As Expression(Of Func(Of TDependentEntity, IEnumerable(Of TNavigation)))) As NavigationBuilder(Of TDependentEntity, TNavigation)
类型参数
- TNavigation
目标实体类型。
参数
- navigationExpression
- Expression<Func<TDependentEntity,IEnumerable<TNavigation>>>
表示要 () blog => blog.Posts
配置的导航属性的 lambda 表达式。
返回
NavigationBuilder<TDependentEntity,TNavigation>
可用于配置导航属性的对象。
适用于
Navigation<TNavigation>(Expression<Func<TDependentEntity,TNavigation>>)
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
- Source:
- OwnedNavigationBuilder%60.cs
返回一个对象,该对象可用于配置现有导航属性(从拥有的类型到其所有者)。 导航属性不存在是一个错误。
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<TDependentEntity,TNavigation> Navigation<TNavigation> (System.Linq.Expressions.Expression<Func<TDependentEntity,TNavigation>> navigationExpression) where TNavigation : class;
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<TDependentEntity,TNavigation> Navigation<TNavigation> (System.Linq.Expressions.Expression<Func<TDependentEntity,TNavigation?>> navigationExpression) where TNavigation : class;
override this.Navigation : System.Linq.Expressions.Expression<Func<'DependentEntity, 'Navigation>> -> Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<'DependentEntity, 'Navigation (requires 'DependentEntity : null and 'Navigation : null)> (requires 'Navigation : null)
Public Overridable Function Navigation(Of TNavigation As Class) (navigationExpression As Expression(Of Func(Of TDependentEntity, TNavigation))) As NavigationBuilder(Of TDependentEntity, TNavigation)
类型参数
- TNavigation
目标实体类型。
参数
- navigationExpression
- Expression<Func<TDependentEntity,TNavigation>>
表示要 () blog => blog.Posts
配置的导航属性的 lambda 表达式。
返回
NavigationBuilder<TDependentEntity,TNavigation>
可用于配置导航属性的对象。