PropertyBuilder.ValueGeneratedOnUpdateSometimes 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Metadata.Builders

組件:

Microsoft.EntityFrameworkCore.dll

套件:

Microsoft.EntityFrameworkCore v8.0.0

將屬性設定為在儲存現有實體時，在特定條件下產生值。

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder ValueGeneratedOnUpdateSometimes ();

abstract member ValueGeneratedOnUpdateSometimes : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder
override this.ValueGeneratedOnUpdateSometimes : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder

Public Overridable Function ValueGeneratedOnUpdateSometimes () As PropertyBuilder

傳回

PropertyBuilder

相同的產生器實例，以便鏈結多個組態呼叫。