通过

ReferenceChangedEventData.OldReferencedEntity 属性

  • 参考

定义

命名空间:
Microsoft.EntityFrameworkCore.Diagnostics
程序集:
Microsoft.EntityFrameworkCore.dll
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

引用的旧实体。

public virtual object OldReferencedEntity { get; }
public virtual object? OldReferencedEntity { get; }
member this.OldReferencedEntity : obj
Public Overridable ReadOnly Property OldReferencedEntity As Object

属性值

Object

适用于