Adding Multiple CollapsiblePanelExtender dynamically (in code behind)

Using Multiple¬†CollapsiblePanelExtender’s My task today was to create something that looked like an¬†Accordion control but you could open multiple accordions (sections) at one time. While many online claim this is doable with the¬†Accordion control, I couldn’t get it to work from the code behind so I decided to go with creating multiple Collapsible Panels. There’s […]