C# Webforms show Loading indicator during code execution [closed]
问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . The Webforms application I have is very data heavy, it's mostly ASP controls doing ADO.net operations. I have loading times of anywhere from 5-15 seconds, which is normal, but I'd like to make it more obvious to the user that their request is being processed. What I'd like to do