IndexOf(Object) Method

Determines the index of a specific item in the System.Collections.IList.

Syntax

Visual Basic

'Declaration
 
Public Overloads Function IndexOf( _
   ByVal value As Object _
) As Integer

C#

public int IndexOf( 
   object value
)

Parameters

value

The object to locate in the System.Collections.IList.

Return Value

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

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2