public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
crSanPham rpt = new crSanPham();
rpt.Site = this.Site;
return(rpt);
}
private void SanPham_Load(object sender, EventArgs e)
{
crSanPham danhsach = new crSanPham();
crystalReportViewer1.ReportSource = danhsach;
}