I'm looking for an example of how to implement some sort of modal popup that states 'Loading' or displays a gif when my pages load.
I have about a dozen pages all inherited from a master page. I'd like to do it from the master page load but don't mind coding it in each page as well.
Most of the examples I can find are all called from button clicks but my site is menu driven...
Appreciate any response.
I need examples in VB.net not C.
Thanks