public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
        {
            TKNlHuyIn rpt = new TKNlHuyIn();

            rpt.Site = this.Site;
            return(rpt);
        }
        private void nguyênLiệuHủyToolStripMenuItem_Click(object sender, EventArgs e)
        {
            TKNlHuy   tknlh   = new TKNlHuy();
            TKNlHuyIn tknlhin = new TKNlHuyIn();

            tknlh.grvnlhuy.ReportSource = tknlhin;
            tknlh.Refresh();
            tknlh.ShowDialog();
        }