BKI_DichVuMatDat.f998_ht_nguoi_su_dung_de.f998_ht_nguoi_su_dung_de_KeyDown C# (CSharp) Method

        private void f998_ht_nguoi_su_dung_de_KeyDown(object sender, KeyEventArgs e)
        {
            try
            {
                switch (e.KeyCode)
                {
                    case Keys.Escape:
                        this.Close();
                        break;
                    case Keys.S:
                        if (e.Control == true)
                        {
                            switch (m_e_form_mode)
                            {
                                case DataEntryFormMode.InsertDataState:
                                    save_data();
                                    break;
                                case DataEntryFormMode.UpdateDataState:
                                    save_data();
                                    break;
                                case DataEntryFormMode.ViewDataState:
                                    break;
                                case DataEntryFormMode.SelectDataState:
                                    break;
                            }
                        }
                        break;
                }
            }
            catch (Exception v_e)
            {
                CSystemLog_301.ExceptionHandle(v_e);
            }
        }