PropertyBuilder.ValueGeneratedOnAddOrUpdate 方法

  • 参考

定义

命名空间:
Microsoft.EntityFrameworkCore.Metadata.Builders
程序集:
Microsoft.EntityFrameworkCore.dll
包:
Microsoft.EntityFrameworkCore v1.0.6
包:
Microsoft.EntityFrameworkCore v1.1.6
包:
Microsoft.EntityFrameworkCore v2.0.3
包:
Microsoft.EntityFrameworkCore v2.1.11
包:
Microsoft.EntityFrameworkCore v2.2.6
包:
Microsoft.EntityFrameworkCore v3.0.0
包:
Microsoft.EntityFrameworkCore v3.1.0
包:
Microsoft.EntityFrameworkCore v5.0.0
包:
Microsoft.EntityFrameworkCore v6.0.0
包:
Microsoft.EntityFrameworkCore v7.0.0
包:
Microsoft.EntityFrameworkCore v8.0.0

将属性配置为在保存新实体或现有实体时生成值。

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder ValueGeneratedOnAddOrUpdate ();
abstract member ValueGeneratedOnAddOrUpdate : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder
override this.ValueGeneratedOnAddOrUpdate : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.PropertyBuilder
Public Overridable Function ValueGeneratedOnAddOrUpdate () As PropertyBuilder

返回

PropertyBuilder

同一个生成器实例，以便可以链接多个配置调用。

适用于