public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
HoaDonBanHangReport rpt = new HoaDonBanHangReport();
rpt.Site = this.Site;
return(rpt);
}
private void btnPrint_Click(object sender, EventArgs e)
{
DataTable dt = getDataHoaDonBan();
HoaDonBanHangReport report = new HoaDonBanHangReport();
report.SetDataSource(dt);
ReportForm form = new ReportForm();
form.rpt.ReportSource = report;
form.ShowDialog();
}