KeyBuilder.HasAnnotation(String, Object) 方法

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Metadata.Builders
組件:
Microsoft.EntityFrameworkCore.dll
套件:
Microsoft.EntityFrameworkCore v1.0.6
套件:
Microsoft.EntityFrameworkCore v1.1.6
套件:
Microsoft.EntityFrameworkCore v2.0.3
套件:
Microsoft.EntityFrameworkCore v2.1.11
套件:
Microsoft.EntityFrameworkCore v2.2.6
套件:
Microsoft.EntityFrameworkCore v3.0.0
套件:
Microsoft.EntityFrameworkCore v3.1.0
套件:
Microsoft.EntityFrameworkCore v5.0.0
套件:
Microsoft.EntityFrameworkCore v6.0.0
套件:
Microsoft.EntityFrameworkCore v7.0.0
套件:
Microsoft.EntityFrameworkCore v8.0.0

在索引鍵上新增或更新注釋。 如果在 中指定索引鍵的注釋annotation 已經存在其值將會更新。

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.KeyBuilder HasAnnotation (string annotation, object value);
public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.KeyBuilder HasAnnotation (string annotation, object? value);
abstract member HasAnnotation : string * obj -> Microsoft.EntityFrameworkCore.Metadata.Builders.KeyBuilder
override this.HasAnnotation : string * obj -> Microsoft.EntityFrameworkCore.Metadata.Builders.KeyBuilder
Public Overridable Function HasAnnotation (annotation As String, value As Object) As KeyBuilder

參數

annotation
String

要加入或更新之批註的索引鍵。

value
Object

要儲存在注釋中的值。

傳回

KeyBuilder

相同的產生器實例，以便鏈結多個組態呼叫。

適用於