Do this:
right click on file which you wish to open. Then Open with application and choose
HTML (Web Forms) Editor
Set as default (on right side) if you wish.
Visual Studio имеет возможность просмотра HTML в 3-х видах: дизайн, разделить источник. (изображение из VS2012)
Кажется, что все 3 варианта исчезли в Visual Studio 2013.
Есть идеи?
Do this:
right click on file which you wish to open. Then Open with application and choose
HTML (Web Forms) Editor
Set as default (on right side) if you wish.
Another possible reason (today I encountered it) that the .html file was added to the Solution with Add > Existing Item... > Add As Link. In this case VS never offered the Design view. When I re-added the very same file normally (not “As Link”), the Design view appeared. :(
It's a shame that you cannot ‘Design view’ external .html files that don't reside within the folder tree of your project.