MFC下判断文件夹是否存在,如不存在则创建文件夹 void CWireLessDlg::CreatePakcetFile() { CString strFolderPath; strFolderPath = _T("D:\\无线通信板报文存储文件夹"); if(!PathIsDirectory(strFolderPath))//判断路径是否存在 CreateDirectory(strFolderPath,NULL);//新建文件夹 strFolderPath = _T("D:\...