HeaderedItemsControl.OnHeaderChanged(Object, Object) 方法

定义

命名空间:

System.Windows.Controls

程序集:

PresentationFramework.dll

在 Header 的 HeaderedItemsControl 属性更改时调用。

protected:
 virtual void OnHeaderChanged(System::Object ^ oldHeader, System::Object ^ newHeader);

protected virtual void OnHeaderChanged (object oldHeader, object newHeader);

abstract member OnHeaderChanged : obj * obj -> unit
override this.OnHeaderChanged : obj * obj -> unit

Protected Overridable Sub OnHeaderChanged (oldHeader As Object, newHeader As Object)

参数

oldHeader

Object

Header 属性的旧值。

newHeader

Object

Header 属性的新值。