public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
crThongKe rpt = new crThongKe();
rpt.Site = this.Site;
return(rpt);
}
private void ThongKe_Load(object sender, EventArgs e)
{
crThongKe gg = new crThongKe();
gg.SetParameterValue("@Thoigianbatdau", DateTime.Parse(ThoiGianBatDau));
gg.SetParameterValue("@Thoigianketthuc", DateTime.Parse(ThoiGianKetThuc));
gg.SetParameterValue("TongTien", TongTien);
crystalReportViewer1.ReportSource = gg;
}