语言

Control.DataContextChanged 活动

定义

当 DataContext 属性的值更改时发生。

public:
 event EventHandler ^ DataContextChanged;
[System.ComponentModel.Browsable(true)]
public event EventHandler? DataContextChanged;
[<System.ComponentModel.Browsable(true)>]
member this.DataContextChanged : EventHandler 
Public Custom Event DataContextChanged As EventHandler 

事件类型

属性

适用于