BKI_DichVuMatDat.NghiepVu.f300_chinh_lns_nhan_vien.XtraTabControl1_SelectedPageChanged C# (CSharp) Method

        private void XtraTabControl1_SelectedPageChanged(object sender, DevExpress.XtraTab.TabPageChangedEventArgs e)
        {
            switch(e.Page.Name)
            {
                case "m_tab_co_lns":
                    m_e_tab_mode = tab_mode.co_lns;
                     m_cmd_delete.Visible = true;
                    m_cmd_update.Visible = true;
                    load_data_2_grid_lns();
                    break;
                case "m_tab_k_lns":
                    m_e_tab_mode = tab_mode.khong_lns;
                    m_cmd_delete.Visible = false;
                    m_cmd_update.Visible = false;
                    load_data_2_grv_k_hs_lns();
                    break;
                default:
                    break;
            }
        }