Freezable.Changed Freezable.Changed Freezable.Changed Freezable.Changed Event

定义

发生时Freezable或修改其包含的对象。Occurs when the Freezable or an object it contains is modified.

public:
 event EventHandler ^ Changed;
public event EventHandler Changed;
member this.Changed : EventHandler 
Public Custom Event Changed As EventHandler 

注解

如果你尝试添加或删除事件处理程序时它不能修改当前对象 (当IsFrozen属性是true),将引发异常。If you attempt to add or remove event handlers when the current object is not modifiable (when the IsFrozen property is true), an exception is thrown.

适用于