c++创建文件夹多级目录

#include   <imagehlp.h>
link   imagehlp.lib

BOOL   MakeSureDirectoryPathExists(
    PCSTR   DirPath    
);

DirPath   must   end   with   a   backslash   (/)   character

for   example:
MakeSureDirectoryPathExists( "c://a//b// ");