public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
rpThongKe rpt = new rpThongKe();
rpt.Site = this.Site;
return(rpt);
}
private void btnthongke_Click(object sender, EventArgs e)
{
if (cbbKhoa.SelectedValue == null || cbbLop.SelectedValue == null)
{
return;
}
string maKhoa = cbbKhoa.SelectedValue.ToString();
string maLop = cbbLop.SelectedValue.ToString();
rpThongKe rpObj = new rpThongKe();
dsSinhVien dsSinhVien = new dsSinhVien();
DataTable dtSV = dsSinhVien.dtSinhVien;
sinhVienBUS.FillDataTable(ref dtSV, maLop);
dsSinhVien.AcceptChanges();
rpObj.SetDataSource(dsSinhVien);
CrystalDecisions.CrystalReports.Engine.TextObject textObj;
textObj = (CrystalDecisions.CrystalReports.Engine.TextObject)rpObj.ReportDefinition.ReportObjects["txtKhoa"];
textObj.Text = maKhoa;
textObj = (CrystalDecisions.CrystalReports.Engine.TextObject)rpObj.ReportDefinition.ReportObjects["txtLop"];
textObj.Text = maLop;
crystalReportViewer1.ReportSource = rpObj;
}