Add Method (FilterItemCollection)

Adds an item to the System.Collections.IList.

Syntax

Visual Basic

'Declaration
 
Public MustOverride Function Add( _
   ByVal value As Object _
) As Integer

C#

public abstract int Add( 
   object value
)

Parameters

value

The object to add to the System.Collections.IList.

Return Value

The position into which the new element was inserted, or -1 to indicate that the item was not inserted into the collection,

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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