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CheckedListBox.CheckedIndexCollection.Item Property

Gets the index of a checked item in the CheckedListBox control.

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

[BrowsableAttribute(false)]
public int this[
	int index
] { get; }

Parameters

index
Type: System.Int32

An index into the checked indexes collection. This index specifies the index of the checked item you want to retrieve.

Property Value

Type: System.Int32
The index of the checked item. For more information, see the examples in the CheckedListBox.CheckedIndexCollection class overview.

ExceptionCondition
ArgumentException

The index is less than zero.

-or-

The index is not in the collection.

The index parameter is an index into the checked indexes collection. The return value is the corresponding indexed value, which is the index of the checked item in the items collection.

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

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
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