ElementPropertyChangedEventArgs.OldValue 属性

定义

更改前的属性的值

public:
 property System::Object ^ OldValue { System::Object ^ get(); };
public object OldValue { [System.Diagnostics.DebuggerStepThrough] get; }
[<get: System.Diagnostics.DebuggerStepThrough>]
member this.OldValue : obj
Public ReadOnly Property OldValue As Object

属性值

Object
属性

适用于