记录一下，方便日后自己查找
VS版本与VC版本对应关系如下所示：
Visual Studio 6 | vc6 | MSCVER == 1200 |
|---|---|---|
Visual Studio 2002 | vc7 | MSCVER == 1300 |
Visual Studio 2003 | vc7.1 | MSCVER == 1310 |
Visual Studio 2005 | vc8 | MSCVER == 1400 |
Visual Studio 2008 | vc9 | MSCVER == 1500 |
Visual Studio 2010 | vc10 | MSCVER == 1600 |
Visual Studio 2012 | vc11 | MSCVER == 1700 |
Visual Studio 2013 | vc12 | MSCVER == 1800 |
Visual Studio 2015 | vc14 | MSCVER == 1900 |
Visual Studio 2017 | vc15 | MSCVER == 2000 |