public override void ShowUpdateForm(long id)
 {
     frmDuAn f = new frmDuAn(id, false);
     ProtocolForm.ShowModalDialog(this, f);
     gridControlThongTinLienHe.DataSource =DADuAn.loadDetail(id);
     load_gridview(id);
 }
 public override void ShowViewForm(long id)
 {
     frmDuAn f = new frmDuAn(id, null);
     ProtocolForm.ShowDialog(this,f);
 }
        public override long[] ShowAddForm()
        {
            frmDuAn frm = new frmDuAn();
            frm.refreshfrda+=new frmDuAn.refreshfrm(frm_refreshfrda);
            ProtocolForm.ShowModalDialog(this, frm);

            return null;
        }