private void BtnGetDeviceTime_Click(object sender, EventArgs e) { int machineNumber = int.Parse(tbxMachineNumber.Text.Trim()); int dwYear = 0; int dwMonth = 0; int dwDay = 0; int dwHour = 0; int dwMinute = 0; int dwSecond = 0; objZkeeper.GetDeviceTime(machineNumber, ref dwYear, ref dwMonth, ref dwDay, ref dwHour, ref dwMinute, ref dwSecond); string deviceTime = new DateTime(dwYear, dwMonth, dwDay, dwHour, dwMinute, dwSecond).ToString(); List <DeviceTimeInfo> lstDeviceInfo = new List <DeviceTimeInfo> { new DeviceTimeInfo() { DeviceTime = deviceTime } }; BindToGridView(lstDeviceInfo); }