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IList.IndexOf Method

When implemented by a class, determines the index of a specific item in the IList.

[Visual Basic]
Function IndexOf( _
   ByVal value As Object _
) As Integer
int IndexOf(
   object value
int IndexOf(
   Object* value
function IndexOf(
   value : Object
) : int;


The Object to locate in the IList.

Return Value

The index of value if found in the list; otherwise, -1.


Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, .NET Compact Framework, Common Language Infrastructure (CLI) Standard

See Also

IList Interface | IList Members | System.Collections Namespace