PropertyChangedEventData.OldValue 属性

定义

命名空间:

Microsoft.EntityFrameworkCore.Diagnostics

程序集:

Microsoft.EntityFrameworkCore.dll

程序包:

Microsoft.EntityFrameworkCore v10.0.0

Source:

PropertyChangedEventData.cs

旧值。

[System.Runtime.CompilerServices.Nullable(2)]
public virtual object? OldValue { get; }

[<System.Runtime.CompilerServices.Nullable(2)>]
member this.OldValue : obj

Public Overridable ReadOnly Property OldValue As Object

属性值

Object

特性

NullableAttribute