Hi, I have a simple page with RadGrid above two RadListBox controls that are supposed to be populated with different items based on which item is selected in the grid.
No matter what techniques I try, RadListBox controls appear to be empty on the page. I am currently trying to use simple method shown here:
http://www.telerik.com/help/aspnet-ajax/listbox-working-with-items-server-side.html
Basically manually adding an object of type RadListBoxItem directly to the RadListBox in question, but the box remains empty on the page, any tips? Maybe grid is throwing it off in some way? How do I refresh it?
No matter what techniques I try, RadListBox controls appear to be empty on the page. I am currently trying to use simple method shown here:
http://www.telerik.com/help/aspnet-ajax/listbox-working-with-items-server-side.html
Basically manually adding an object of type RadListBoxItem directly to the RadListBox in question, but the box remains empty on the page, any tips? Maybe grid is throwing it off in some way? How do I refresh it?