Customizing an AJAX AutoCompleteExtender with a checkbox

Question

I wanted to implement a multi-select AutoCompleteExtender that displays a checkbox on each row. I found some examples that implement checkboxes in dropdown lists, but nothing involving the AutoCompleteExtender. Any ideas?

Thanks.

Answer 1

What control would the AutoCompleteExtender extend - a drop down checkbox list?

The AJAX Control Toolkit has an AutoCompleteExtender to extend textboxes, it's worth downloading and looking at the source to get an idea of how to go about it.

There's also a walkthrough on how to go about developing your own extenders