Visual studio winform designer shows design errors as text rather than html

Posted by Miki Watts on Stack Overflow See other posts from Stack Overflow or by Miki Watts
Published on 2010-03-29T10:04:01Z Indexed on 2010/03/29 10:33 UTC
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c#

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ASP.NET

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designer

All of the sudden, visual studio displays designer errors as plain html text, for example:

<DIV id="div1" class="ErrorStyle" width="100%"><span style="font-weight: 600"><br>Object reference not set to an instance of an object. </span><br><a href=""

instead of displaying the usual html formatted. I haven't been able to find anything similar to it on google.

Before getting this problem, when I tried opening the winform designer, I would get the run/save/cancel dialog of internet explorer for a .tmp file, instead of the designer window. That went away when I found out that I had notepad assigned to the .tmp file type and removed that.

Any ideas how to fix this?

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