TreeViewItem.OnItemsChanged Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Makes adjustments to the TreeViewItem when the value of the Items property changes.
Namespace: System.Windows.Controls
Assembly: System.Windows.Controls (in System.Windows.Controls.dll)
Syntax
'Declaration
Protected Overrides Sub OnItemsChanged ( _
e As NotifyCollectionChangedEventArgs _
)
protected override void OnItemsChanged(
NotifyCollectionChangedEventArgs e
)
Parameters
- e
Type: System.Collections.Specialized.NotifyCollectionChangedEventArgs
A NotifyCollectionChangedEventArgs that contains data about the change.
Remarks
This method adjusts the contents of the TreeViewItem when its items collection changes. If necessary, this method changes the selected item.
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.