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Solution file vs. Project file in Visual Studio

Can someone briefly explain to me the difference between Visual Studio's solution file (.sln) and project file (.vcproj).

It seems to me opening either one open the correct solution/project in Visual Studio. Is one the super-set of the other?

Note: I am currently using Visual Studio 2008 working on a project that was brought forward from Visual Studio 2005 (I believe).

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Mark Norgren Avatar asked Sep 15 '09 16:09

Mark Norgren


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2 Answers

A solution is a set of projects. If you need more than one project in your software, then go with solutions. I.E.: A Class Library Project + A Web Application Project.

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Pablo Santa Cruz Avatar answered Nov 11 '22 10:11

Pablo Santa Cruz


A project file typically corresponds to a single module: EXE or DLL or LIB. A solution manages a collection of project files.

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Brian Ensink Avatar answered Nov 11 '22 10:11

Brian Ensink