I am unable to use a ComboBoxAdv in my PopupControlContainer. I''ve tried to follow the instructions in the following KB article, "Q10088 - Info: How do I put a combo box into a Popup?"
I''m still not able to get this to work. Can you post code that uses this method?
After all attempts failed, I commented all code within override bool IsRelatedControl and I just returned true in all cases. But this still made my popup window disappear when clicking the drop down arrow on the ComboBoxAdv control.
By the way, I''m on version 22.214.171.124
Thanks for any help,