I'm working on an app that's defined as a C# application using my local IIS. The problem is that when I open a page for editing, I see the ASP.NET form elements, but as soon as I edit the code and refresh the design view, the form elements turn into text representations.
(i.e. i see a textbox when i open the page, but when i change anything, it turns into the text "textbox" instead.)

I can't figure out how to change the view back so that I see the form elements. (other than closing and reopening the page) Anyone know what i'm doing wrong?