private void save_data() { if(m_grv_cong_tac.RowCount < 1) { XtraMessageBox.Show("Chưa có dữ liệu để lưu!", "THÔNG BÁO", MessageBoxButtons.OK, MessageBoxIcon.Warning); return; } if(!check_all_is_ok()) { return; } SplashScreenManager.ShowForm(this, typeof(SplashScreen1), true, true, false); US_GD_HE_SO_LNS v_us_gd_ct = new US_GD_HE_SO_LNS(); try { v_us_gd_ct.BeginTransaction(); for(int i = 0; i < m_grv_cong_tac.RowCount; i++) { v_us_gd_ct.ClearAllFields(); var data = m_grv_cong_tac.GetDataRow(i); grid_to_us_gd_cong_tac(v_us_gd_ct, data); v_us_gd_ct.Insert(); SplashScreenManager.Default.SendCommand(SplashScreen1.SplashScreenCommand.SetProgress, (int)((decimal)i / (decimal)m_grv_cong_tac.RowCount * 100)); } v_us_gd_ct.CommitTransaction(); CHRM_BaseMessages.MsgBox_Infor("Đã lưu dữ liệu thành công"); } catch(Exception) { if(v_us_gd_ct.is_having_transaction()) { v_us_gd_ct.Rollback(); } throw; } finally { SplashScreenManager.CloseForm(false); } }