HeaderedItemsControl.OnHeaderChanged(Object, Object) 方法

定義

命名空間:

System.Windows.Controls

組件:

PresentationFramework.dll

當 Header 的 HeaderedItemsControl 屬性變更時呼叫。

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)

參數

oldHeader

Object

Header 屬性的舊值。

newHeader

Object

Header 屬性的新值。