1.用记事本打开XXX.sln 2.将Microsoft Visual Studio Solution File, Format Version 11.00# Visual Studio 2010改为：Microsoft Visual Studio Solution File, Format Version 9.00# Visual Studio 20053.将Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MD", "MD\MD.vcxproj", "{D5391DA4-6933-4823-BAB0-1C81ACC9E93D}"EndProjectProject("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MDTest", "MDTest\MDTest.vcxproj", "{EE5AF7B3-A8FB-4483-9BD0-8A970EBEA68F}"EndProject改为：Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MD", "MD\MD.vcproj", "{D5391DA4-6933-4823-BAB0-1C81ACC9E93D}"EndProjectProject("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MDTest", "MDTest\MDTest.vcproj", "{EE5AF7B3-A8FB-4483-9BD0-8A970EBEA68F}"EndProject当然这个得是存在2005的工程XX.vcproj文件,也就是说你的程序原来就是vs2005的，后来用2010打开编译过，然后你可以将XXX.sln复制一份，差游桥改为XXX2005.sln，然后按照上述方法进行磨蔽即虚猛可。