When you open a VS2008 project with a new VS2010, it asks for a project conversion. If not all people involved in the development have a new version, you can create 2 SLN files, for example:
- MySolutionVS2008
- MySolutionVS2010
The format of the project is the same. The only drawback is that when you need to add a subproject, you need to do it manually in both solutions.
The only difference is inside:
Microsoft Visual Studio Solution File, Format Version 11.00 # Visual Studio 2010 Microsoft Visual Studio Solution File, Format Version 10.00 # Visual Studio 2008
Of course, in this scenario you cannot use all the new features provided by the new version of the language and the framework to support backward compatibility. But you can use the more powerful Intellisense, the improved XAML / WPF designer, etc.
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