ObservableCollection.SetItem Method

Replaces the element at the specified index.

Namespace: System.Collections.ObjectModel
Assembly: WindowsBase (in windowsbase.dll)

Protected Overrides Sub SetItem ( _
	index As Integer, _
	item As T _
Dim index As Integer
Dim item As T

Me.SetItem(index, item)
protected void SetItem (
	int index, 
	T item
protected override function SetItem (
	index : int, 
	item : T
You cannot use methods in XAML.



The zero-based index of the element to replace.


The new value for the element at the specified index.

The base class calls this method when an item is set in the collection. This implementation raises the CollectionChanged event.

For more information, see the SetItem method of the Collection base class.

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0