I have an aspx page that contains a pulldown, which, when an item is selected, it adds another control to a panel on the page.
This new panel contains 2 dropdowns. When an item from dropdown1 is selected, it causes ddl2 to repopulate with a filtered list (from a sql db).
The problem is, when ddl1 is selected, it's causing the main page to do a postback, which is checking for a postback, which clears the panel.
How do I get only the control to do a postback?
This new panel contains 2 dropdowns. When an item from dropdown1 is selected, it causes ddl2 to repopulate with a filtered list (from a sql db).
The problem is, when ddl1 is selected, it's causing the main page to do a postback, which is checking for a postback, which clears the panel.
How do I get only the control to do a postback?