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ListView.CheckedIndexCollection.IndexOf Method

Returns the index within the System.Windows.Forms.ListView.CheckedIndexCollection of the specified index from the ListView.ListViewItemCollection of the list view control.

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

public int IndexOf(
	int checkedIndex
)

Parameters

checkedIndex
Type: System.Int32
The zero-based index from the ListView.ListViewItemCollection to locate in the collection.

Return Value

Type: System.Int32
The zero-based index in the collection where the specified index of the ListView.ListViewItemCollection is located within the ListView.CheckedIndexCollection; otherwise, -1 if the index is not located in the collection.

Once you know that an item is in the checked index collection (using the Contains method), you can use the IndexOf method to determine the position of the index in the ListView.CheckedIndexCollection.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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