OnItemsChanged Method

Overrides the framework invocation when an item is added or removed for the objects in the tree.

Syntax

Visual Basic

'Declaration
 
Protected Overrides Sub OnItemsChanged( _
   ByVal e As NotifyCollectionChangedEventArgs _
) 

C#

protected override void OnItemsChanged( 
   NotifyCollectionChangedEventArgs e
)

Parameters

e

Data on what items changed.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2