Cannot compile the file'C:\Program files\Microsoft Visual Studio\Myprojects'；no compile tool isassociated with the file extension求怎么去解决?

Cannot compile the file'C:\Program files\Microsoft Visual Studio\Myprojects'；no compile tool is
associated with the file extension
求怎么去解决?

解决此问题的办法是将这些文件的扩展名改为.cpp了.
Cannot compile the file‘C:\..\ no compile tool is associated with the file extension.这句话的意思是讲不能编译此文件,无法通过扩展名来调用对应的编译器来对其编译