public void SaveExecute() { try { User.GenderId = selectedGender.GenderId; User.LocationId = selectedLocation.LocationId; int sectorId = service.CheckSectorName(User.SectorName); if (sectorId == 0) { sectorId = service.AddSector(User.SectorName); } User.SectorId = sectorId; if (User.UserId == 0) { bool uniqueJmbg = service.CheckJmbg(User.Jmbg); bool uniqueIdNumber = service.CheckIDNumber(User.IDNumber); if (!uniqueIdNumber && !uniqueJmbg) { if (selectedMenager == null) { User.MenagerId = 0; } else { User.MenagerId = selectedMenager.UserId; } if (service.AddUser(User) != 0) { MessageBox.Show("You have successfully added new employee"); Thread t = new Thread(() => { Logging.LoggAction("Add new emplyee", "Success", "Succesfully added new emplyee"); }); t.IsBackground = true; t.Start(); } } else if (uniqueJmbg) { MessageBox.Show("Jmbg is not unique!"); } else if (uniqueIdNumber) { MessageBox.Show("ID number is not unique!"); } } else { bool uniqueJmbg = service.Check_JMBG_Update(User.Jmbg, User.UserId); bool uniqueIdNumber = service.Check_IDNumber_Update(User.IDNumber, User.UserId); User.MenagerId = selectedMenagerForEdit.UserId; if (uniqueIdNumber && uniqueJmbg) { service.UpdateUser(User); MessageBox.Show("You have successfully changed employee data"); Thread t = new Thread(() => { Logging.LoggAction("Update emplyee", "Success", "Succesfully updated emplyee"); }); t.IsBackground = true; t.Start(); } else if (!uniqueJmbg) { MessageBox.Show("Jmbg is not match with user!"); } else if (!uniqueIdNumber) { MessageBox.Show("ID number is not not match with user!"); } } MainWindow main = new MainWindow(); main.Show(); addEditUserView.Close(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } }