Assembly: System.Windows.Forms (in system.windows.forms.dll)
The zero-based index from the ListView.ListViewItemCollection to locate in the collection.
Return ValueThe zero-based index in the collection where the specified index of the ListView.ListViewItemCollection is located within the ListView.SelectedIndexCollection, or -1 if the index is not located in the collection.
Once you know that an item is in the selected index collection (using the Contains method), you can use the IndexOf method to determine the position of the index in the ListView.SelectedIndexCollection.
Windows 98, Windows 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 .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.