NodeExpanded Property (DataTreeClientEvents)

This event is fired, after a tree node is expanded.

Syntax

Visual Basic

'Declaration
 
Public Property NodeExpanded As String

C#

public string NodeExpanded {get; set;}

Example

Visual Basic

WebDataTree1.ClientEvents.NodeExpanded = "WebDataTree_NodeExpanded"

C#

WebDataTree1.ClientEvents.NodeExpanded = "WebDataTree_NodeExpanded";

JScript

// The client event 'NodeExpanded' takes two parameters sender and e
// sender  is the object which is raising the event
// e is the DataTreeNodeEventArgs
   
function WebDataTree_NodeExpanded(sender, e) {
    //Gets the node object that is expanded
    var node = e.getNode();

    //Gets the text of the node
    var nodeText = node.get_text();

    alert("Node '" + nodeText + "' expanded!");
   
}

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