win32中的系统对话框多选文件获取文件路径

static BOOL OpenFile(HWND h, char *pp[], int *n)
{
  const char *Filter = "ICC File(*.icc;*.icm)\0*.icc;*.icm\0Data File(*.dat)\0*.dat\0All File(*.icc;*.icm;*.dat)\0*.icc;*.icm;*.dat\0\0";
  const char *Suffix = "icc;icm";
  TCHAR FN[1000]="";
  OPENFILENAME Op;
  // Initialize OPENFILENAME
  ZeroMemory(&Op, sizeof(Op));
  Op.lStructSize = sizeof(Op);
  Op.hwndOwner = h;
  Op.hInstance = GetModuleHandle(NULL);
  Op.lpstrFile = FN;
  Op.lpstrFile[0] = '\0';
  Op.nMaxFile = sizeof(FN);
  Op.lpstrFilter = Filter;
  Op.nFilterIndex = 1;
  Op.lpstrDefExt = Suffix;
  Op.Flags = OFN_OVERWRITEPROMPT | OFN_ENABLESIZING | OFN_PATHMUSTEXIST | 
    OFN_HIDEREADONLY | OFN_EXPLORER | OFN_ENABLETEMPLATE | OFN_ALLOWMULTISELECT;
  //Op.lpfnHook = OFNHookProc;
  //Op.lCustData = (LPARAM)&Fp;
  if(!GetOpenFileName(&Op))
    return FALSE;

  // get select path
  char Path[0xff];
  memcpy(Path, FN, Op.nFileOffset);
  Path[Op.nFileOffset] = 0;
  if(Path[Op.nFileOffset-1] != '\\' && Path[Op.nFileOffset-1] != '/')
    Path[Op.nFileOffset-1] = '\\';
  const char *p = FN + Op.nFileOffset;
  *n = 0;
  while(*p && *n < 3)
  {
    strcpy(pp[*n], Path);
    strcat(pp[*n], p);
    *n += 1;
    p += strlen(p) + 1;
  }
  return TRUE;
}