VC++如何判断文件在磁盘上是否存在呢？希望通过本例让您找到答案，本实例通过判断C：\Boot.ini文件是否存在来演示如何编写具体的VC++代码，简单易懂，希望大家喜欢。-VC++ how to determine if a file exists on disk it? Hope that through this case allows you to find the answer, this example by judging the C: \ Boot.ini file whethe