TreeView.OnItemsChanged Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Makes adjustments to the TreeView control 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 TreeView 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.

See Also

Reference

TreeView Class

System.Windows.Controls Namespace