IndexOf Method (CollectionBase<T>)

Gets the index in the collection of the specified T, if it exists in the collection.

Syntax

Visual Basic
C#

'Declaration
 
Public Function IndexOf( _
   ByVal value As T _
) As Integer

'Usage
 
Dim instance As CollectionBase(Of T)
Dim value As T
Dim value As Integer
 
value = instance.IndexOf(value)

public int IndexOf( 
   T value
)

Parameters

value: The T to locate in the collection.

Return Value

The index in the collection of the specified object, if found; otherwise, -1.

Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8

Reference

CollectionBase<T> Class
CollectionBase<T> Members