public bool TryUpdateDuty(IDuty changedDuty) { Duty duty = null; bool successful = false; OnDatBaseConnectionStatusChanged(DataBaseConnectionStatusFlag.Connecting, null); using (var context = new DutyContext(_dataBaseName)) { try { duty = context.Duties.First(d => d.Id == changedDuty.Id); } catch (Exception e) { Console.WriteLine(e); OnDatBaseConnectionStatusChanged(DataBaseConnectionStatusFlag.ElementNotFound, e); } OnDatBaseConnectionStatusChanged(DataBaseConnectionStatusFlag.Finished, null); if (duty != null) { OnDatBaseConnectionStatusChanged(DataBaseConnectionStatusFlag.Connecting, null); try { context.Entry(duty).CurrentValues.SetValues(changedDuty); context.SaveChanges(); successful = true; } catch (Exception e) { Console.WriteLine(e); OnDatBaseConnectionStatusChanged(DataBaseConnectionStatusFlag.UpdateFailed, e); } OnDatBaseConnectionStatusChanged(DataBaseConnectionStatusFlag.Finished, null); } return(successful); } }
public void SetNext(IDuty nextAuditor) { this._NextAudtitor = nextAuditor; }