“The embed form code isn't working on my ASP.NET page!”
This is common problem you may come across if you attempt to put any form inside another form. Even though it is allowed to have multiple forms on page, if we nest one form inside another, it doesn’t work.
This is because nesting of forms is not allowed as per HTML specs (W3 specs).
For asp.net page it is even more strict. Only one form can be run at =”server”. ASP.NET requires the elements to be inside the form, and has the “main” <form> tag on the page. So there is no way to put another one inside of it easily.