private void m_cmd_update_Click(object sender, EventArgs e)
 {
     try
     {
         decimal id_nv = CIPConvert.ToDecimal(m_sle_chon_nhan_vien.EditValue);
         if (id_nv > 0)
         {
             f342_dat_he_so_lns_lcd_de frm = new f342_dat_he_so_lns_lcd_de();
             frm.display_4_update(id_nv);
             load_data_2_grc_hs_lns(CIPConvert.ToDecimal(m_sle_chon_nhan_vien.EditValue));
             load_data_2_grc_lcd(CIPConvert.ToDecimal(m_sle_chon_nhan_vien.EditValue));
         }
         else
         {
             CHRM_BaseMessages.MsgBox_Error(CONST_ID_MSGBOX.ERROR_CHUA_CHON_NHAN_VIEN);
         }
     }
     catch (Exception v_e)
     {
         CSystemLog_301.ExceptionHandle(v_e);
     }
 }
 void m_cmd_insert_Click(object sender, EventArgs e)
 {
     try
     {
             f342_dat_he_so_lns_lcd_de frm = new f342_dat_he_so_lns_lcd_de();
             frm.display_4_insert();
             if (frm.id_nv_hien_tai != 0)
             {
                 m_sle_chon_nhan_vien.EditValue = frm.id_nv_hien_tai;
                 load_data_2_grc_hs_lns(frm.id_nv_hien_tai);
                 load_data_2_grc_lcd(frm.id_nv_hien_tai);
             }
             else
             {
                 load_all_data_2_grid_hs_lns();
                 load_all_data_2_grid_lcd();
                 m_sle_chon_nhan_vien.EditValue = null;
             }
     }
     catch (Exception v_e)
     {
         CSystemLog_301.ExceptionHandle(v_e);
     }
 }