NavigationBuilder<TSource,TTarget>.IsRequired(Boolean) 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Metadata.Builders

組件:

Microsoft.EntityFrameworkCore.dll

套件:

Microsoft.EntityFrameworkCore v8.0.0

設定是否需要此流覽。

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<TSource,TTarget> IsRequired (bool required = true);

override this.IsRequired : bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.NavigationBuilder<'Source, 'arget (requires 'Source : null and 'arget : null)>

Public Overridable Function IsRequired (Optional required As Boolean = true) As NavigationBuilder(Of TSource, TTarget)

參數

required

Boolean

值，指出是否應該需要導覽。

傳回

NavigationBuilder<TSource,TTarget>

相同的產生器實例，以便鏈結多個組態呼叫。