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

包:: Microsoft.EntityFrameworkCore v9.0.0

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

Source:: ReferenceChangedEventData.cs

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

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