public string OnClientItemPopulationFailed { get; set; }

Public Property OnClientItemPopulationFailed As String
	Get
	Set

public:
property String^ OnClientItemPopulationFailed {
	String^ get ();
	void set (String^ value);
}

member OnClientItemPopulationFailed : string with get, set

Property Value

If specified, the OnClientItemPopulationFailed client-side event handler is called when the operation to populate the children of a menu item has failed. Two parameters are passed to the handler:

• sender, the menu client object;
• eventArgs with two properties:
  • get_item(), the instance of the menu item.
  • set_cancel(), set to true to suppress the default action (alert message).

This event can be cancelled.

<script type="text/javascript">
function onClientItemPopulationFailedHandler(sender, eventArgs)
{
var item = eventArgs.get_item();
var errorMessage = eventArgs.get_errorMessage();

alert("Error: " + errorMessage);
eventArgs.set_cancel(true);
}
</script>

<kettic:KaxMenu ID="KaxMenu1"
runat="server"
OnClientItemPopulationFailed="onClientItemPopulationFailedHandler">
....
</kettic:KaxMenu>

Reference