title: How can I intercept a page close event using Krypton Toolkit in C#
body: <p>I have an application in which I am using Krypton Tooklkit to perform docking.  I have KryptonPage objects that are created, containing document editors.  My problem is that I want to intercept when a user tries to close a page, so that I can check if the document on that page has been saved and if not, prompt the user if they wish to save it first.  I thought this would be resolved by hooking into the <code>KryptonDockingManage.PageCloseRequest</code> event.  The documentation seems to indicate that event should be fired when a page close is attempted for various reasons.  However, in my application, this event is never getting fired.</p>