private void TestingTime(string command) { uint startNumber = 0U; try { startNumber = uint.Parse(txtStartNumber.Text); } catch (Exception) { } RaceParticipant participant = _thisRace.GetParticipant(startNumber); TimeSpan time = DateTime.Now - DateTime.Today; if (participant != null) { if (command == "start") { _currentRaceRun.SetStartTime(participant, time); } if (command == "stop") { _currentRaceRun.SetFinishTime(participant, time); } if (command == "clear_start") { _currentRaceRun.SetStartTime(participant, null); } if (command == "clear_stop") { _currentRaceRun.SetFinishTime(participant, null); } } }