Jan 24, 2020 03:36 PM|KathyW|LINK
You said "classic asp", which is not asp.net, which is what led to Yang Shen's question, although you did mention web forms which is not classic asp.
You need to show us your code. How are you getting "multple templates" into the gridview now? The answer will be to add a button with each template, but not knowing what you are doing now means I can't tell you how.