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ListView.ListViewItemCollection.ContainsKey Method

Determines whether the collection contains an item with the specified key.

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

'Declaration
Public Overridable Function ContainsKey ( _
	key As String _
) As Boolean

Parameters

key
Type: System.String

The name of the item to search for.

Return Value

Type: System.Boolean
true to indicate the collection contains an item with the specified key; otherwise, false.

The key comparison is not case-sensitive. The Name property corresponds to the key for a ListViewItem in the ListView.ListViewItemCollection.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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