VC（MFC）判断文件/目录是否存在,创建目录

BOOL CPubFunc::FileExist(CString FileName)
{
 CFileFind fFind;
 return fFind.FindFile(FileName); 
}

BOOL CPubFunc::DirectoryExist(CString Path)
{
 WIN32_FIND_DATA fd;
 BOOL ret = FALSE;
    HANDLE hFind = FindFirstFile(Path, &fd);
    if ((hFind != INVALID_HANDLE_VALUE) && (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
    {
  //目录存在
  ret = TRUE;
    
    }
    FindClose(hFind);
 return ret;
}

BOOL CPubFunc::CreateDirectory(CString path)
{
 SECURITY_ATTRIBUTES attrib;
 attrib.bInheritHandle = FALSE;
 attrib.lpSecurityDescriptor = NULL;
 attrib.nLength = sizeof(SECURITY_ATTRIBUTES);
 
 return ::CreateDirectory( path, &attrib);
}