Could you please explain how to do this in the Master Page? I keep getting an error on the server block testing the event target saying the control 'txtSearchFilter' doesn't exist in the current context:
Here's my javascript from my Master Page:
Also, what's the best way to do this for multiple updated controls if we can actually get this to work.
I've tried to show and hide them explicitly on the client events in the web user control containing the target and updated controls, but as I stated in my original message, they show up on the first step of the asp.net wizard control, but not the subsequent steps.
Note: I'm not trying to ajaxify the entire wizard control as I understand it is a non-supported control, but on web user controls inside the wizard control should not be a problem, should they?
Not having the loading panel show up over these controls is causing issues when the users start clicking on items in the listboxes before the ajax requests in progress have completed.
Thanks,
Charlie