OnItemAdding Method

Invoked when an item is about to be added if the NotifyItemsChanged returns true.

Syntax

Visual Basic

'Declaration
 
Protected Overridable Sub OnItemAdding( _
   ByVal itemAdded As T _
) 

C#

protected virtual void OnItemAdding( 
   T itemAdded
)

Parameters

itemAdded

The item that is being added

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