Hi,
Am using multiple dropdowns, multiple textboxes and “modalpopupextender” in my page,
I am fetching the data from batabase to textboxes using dropdown_SelectedIndexChanged event.
If I change the value of drop down, Page will flickering(displays Popup for some time);
If I use autopostback=false for dropdown, data will not fetching into textboxes.
How to avoid blinking popup on every event.