vs2015的程序在vs2013上运行出现：error MSB8020

将vs2012的项目用vs2013编辑器打开会出现如下错误提示：

错误   1   error MSB8020: The build tools for Visual Studio2012 (Platform Toolset = 'v110') cannot be found. To build usingthe v110 build tools, please install Visual Studio 2012 buildtools.  Alternatively, you may upgrade to thecurrent Visual Studio tools by selecting the Project menu orright-click the solution, and then selecting "UpgradeSolution...".   C:\Program Files(x86)\MSBuild\Microsoft.Cpp\v4.0\V120\Microsoft.Cpp.Platform.targets   64   5   MFCApplication1

解决方式：

右击项目-->属性-->常规-->平台工具集

修改为如下，即可通过编译