bool _requestCameraUploadFW(Dut.IPCamera <U> camera, string fw_file) { bool ret = false; int count = 0; string req_str = string.Format(@"updatefirmware {0}//192.168.1.100/{1}", "http:", fw_file); RE: count++; ret = camera.uploadFirmwareBusiness(req_str); if (!ret) { if (count < 3) { goto RE; } } return(ret); }