While we recommend using client-side code (scripts) to open or hide a popup window to avoid a turn around to the server, in certain situations you may need to implement server-side processing before opening and after closing the popup window. This example demonstrates how to change the popup control's visibility via server code.
See Also:
ASPxPopupControl - How to implement OK and Cancel buttons for a modal popup window
Question Comments
Added By: ehemmer at: 1/30/2013 4:32:51 PM
What about when the content of the popup are also in an update panel? Unless the popup is also in the same update panel it won't close will it?
Added By: Andrew Werner 1 at: 8/15/2013 12:05:26 PMI wish very much that I could somehow see how this works
Added By: Paul.Astramowicz@thyssenkrupp.com Paul.Astramowicz@thyssenkrupp.com at: 8/6/2014 3:29:11 PMHow does the VB.net code look to make the popup pop up server side?