WindowHost.windowClosing Event

Raised when a child Window is being closed.

Namespace: MindFusion.Common.UI
File: WindowHost.js

 Syntax

JavaScript

EventDispatcher windowClosing

 Event Data

The event handler method receives the following arguments:
sender
A WindowHost instance, which is the source of the event. This object will be passed to the handler function as the first argument.
args
A ControlModifyingEventArgs instance, which contains event data. This object will be passed to the handler function as the second argument.

 Example

The following code creates a new WindowHost and handles its windowClosing event:

JavaScript

// create a new instance of the WindowHost control
var host = new ui.WindowHost(document.getElementById("host"));
host.width = host.height = new ui.Unit(100, ui.UnitType.Percent);
host.theme = "standard";
host.windowClosing.addEventListener(handleWindowClosing);
host.render();function handleWindowClosing(sender, args)
{
     if(sender == host)
     {
         args.cancel = true;
     }
}