http://baike.baidu.com/view/1186290.htm?fr=aladdin

使用io.h中的_findfirst，_findnext，_findclose，_finddata_t。

1 #include 
     
       2 #include 
      
        3  4 int main() 5 { 6     long      Handle; 7     struct    _finddata_t   FileInfo; 8  9     if((Handle=_findfirst("*.*",&FileInfo))==-1L)10         printf("Not found!\n");11     else12     {13         printf("%s\n",FileInfo.name);14         while(_findnext(Handle,&FileInfo)==0)15           printf("%s\n",FileInfo.name);16         _findclose(Handle);17     }18     return 0;19 }