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ListView.SelectedIndexCollection.Contains Method

Determines whether the specified index is located in the collection.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public bool Contains(
	int selectedIndex


Type: System.Int32

The index to locate in the collection.

Return Value

Type: System.Boolean
true if the specified index from the ListView.ListViewItemCollection for the ListView is an item in the collection; otherwise, false.

The Contains method enables you to determine whether an index position from the ListView.ListViewItemCollection is one of the selected indexes stored in the ListView.SelectedIndexCollection. Once you know that an item is in the selected index collection, you can use the IndexOf method to determine the position of the index in the ListView.SelectedIndexCollection.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Supported in: 3.5, 2.0, 1.0