private void SaveExecute(object obj) { try { if (!JMBGValidation.IsValid(Admin.JMBG)) { MessageBox.Show("JMBG is not valid"); return; } string password = (obj as PasswordBox).Password; Admin.UserPassword = password; LoginScreen login = new LoginScreen(); seerviceAdmin.AddAdmin(Admin); addAdmin.Close(); MessageBox.Show("Account created!"); login.ShowDialog(); } catch (Exception ex) { MessageBox.Show(ex.ToString()); } }