I'm trying to build a very specific search page for a project and I'm having lot of trouble dealing with multiple postbacks invoked by dynamically-generated controls on a single page.
The page has to work like this:
There is a single checkbox, "Detailed search", that causes a postback on checking/unchecking.
When detailed search is not active, a simple grid with contents and buttons is displayed. Nothing special.
When detailed search is active, N checkboxes must be generated from some dynamic data, that represent the sections where you want the search to happen. Below the checkboxes, an AJAX-enabled tab control will appear, initially with no tab pages.
When checking one of the section checkboxes, a postback will occur. After the postback, data will be searched in the section selected by the user, then a new tab page containing a  Go to the complete details ...