HeaderedItemsControl.OnHeaderChanged Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Called when the value of the Header property changes.
Namespace: System.Windows.Controls
Assembly: System.Windows.Controls (in System.Windows.Controls.dll)
Syntax
'Declaration
Protected Overridable Sub OnHeaderChanged ( _
oldHeader As Object, _
newHeader As Object _
)
protected virtual void OnHeaderChanged(
Object oldHeader,
Object newHeader
)
Parameters
- oldHeader
Type: System.Object
The old value of the Header property.
- newHeader
Type: System.Object
The new value of the Header property.
Remarks
Override this method in a derived class to provide special handling when the value of the Header property changes.
Version Information
Silverlight
Supported in: 5, 4, 3
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.