Does an extension exist for Visual Studio which allows quick switching between different development roles?

I'm generally a C++ guy, but I've got to switch to C# some of the time in order to build things for the "Windows Phone" platform. Or when I have to go to work. Whatever. Point is, I work very differently when I'm in C++ than when I'm in C#.

I'd like to have a quick and fast way of switching between these two. I know there's a "save all settings" and "restore all settings" bit, but it's awfully slow to fire up the IDE using the wrong settings, reload the other settings, close the IDE back down开发者_开发百科 again, and then restart it. Ideally, I'd like to key these settings based off what kind of project I have open. E.g. if a C++ project exists in the solution, use C++ settings, otherwise use C#/XAML settings.

Does such an extension exist?

Not exactly an extension, but take a look at this blog post by Sara Ford: Did you know… You can create toolbar buttons to quickly toggle your favorite VS Settings?