Which project types are not supported by Monodevelop?

Question

When such project is exist in solution file, monodevelop writes: "The project type is not supported by MonoDevelop"

Which project types (by their guids) are not supported in which versions?

The lists of project types (which are supported by different versions of MSVS) are probably provided in MSDN (but how to find their guids?)
http://www.codeproject.com/Reference/720512/List-of-Visual-Studio-Project-Type-GUIDs

Answer 1

MonoDevelop has a built-in list of all project types that are either not supported or require an optional addin.

You can find that list in the source tree in the file MonoDevelop.Core.addin.xml.

Under <Extension path = "/MonoDevelop/ProjectModel/UnknownMSBuildProjectTypes"> element you'll find the project types you're looking for. As an example:

<ProjectType guid = "{42C0BBD9-55CE-4FC1-8D90-A7348ABAFB23}" name = "Xamarin.Mac" platforms="mac" product = "Xamarin.Mac" /> 

At the time of posting you'll find the real thing here but that might change.