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ListItemCollection::IndexOf Method

Determines the index value that represents the position of the specified ListItem in the collection.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public:
int IndexOf(
	ListItem^ item
)

Parameters

item
Type: System.Web.UI.WebControls::ListItem

A ListItem to search for in the collection.

Return Value

Type: System::Int32
The index position of the specified ListItem in the collection.

Use the IndexOf method to determine the index value of the ListItem specified by the item parameter in the collection. If an item with this criteria is not found in the collection, -1 is returned.

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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