ImageItemAdded Property

Event fired after the AJAX callback that is triggered for every item added on the client.

Syntax

Visual Basic

'Declaration
 
Public Property ImageItemAdded As String

C#

public string ImageItemAdded {get; set;}

Example

JScript

// The following function is designed to add an image to the WebImageViewer on
// the client side. This will cause the WebImageViewer ImageItemAdded client
// side event to fire
function addImage() {
   var iv = $find("WebImageViewer1");
   var items = iv.get_items();
   var item = items.createItem();
   item.set_imageUrl("~/images/TestImage.jpg");
   items.add(item);
}

//The client side event ImageItemAdded takes two parameters, sender and e.
//Sender is the object which is raising the event
//e is the ImageViewerEventArgs
function WebImageViewer_ImageItemAdded(sender, e) {
   var imageviewer = $find("WebImageViewer1");

   // Returns the ImageItem associated with the event
   var imageItem = e.getImageItem();

   // Set the added image to be visible in the image viewer
   imageItem.set_visible(true);

   // Get the index of the new image
   var imageIndex = imageItem.get_index();
            
   // Set alt text of the new image
   imageItem.set_altText("New Image Added at Index: "+imageIndex);
}

Visual Basic

Me.WebImageViewer1.ClientEvents.ImageItemAdded = "WebImageViewer_ImageItemAdded"

C#

this.WebImageViewer1.ClientEvents.ImageItemAdded = "WebImageViewer_ImageItemAdded";

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