public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
ThongKe rpt = new ThongKe();
rpt.Site = this.Site;
return(rpt);
}
//su kien click vao button In
private void btn_In_Click(object sender, EventArgs e)
{
crThongKe hoadon = new crThongKe(); // tao form chua report
DataSet ds = new DataSet(); // tao data cho report
try
{
ds.Tables.Add(dttk.Copy());
}
catch (Exception)
{
Alert.Show("CHƯA CÓ DỮ LIỆU THỐNG KÊ", Alert.AlertType.error);
return;
}
if (dtgvThongKe.Rows.Count == 0)
{
Alert.Show("CHƯA CÓ DỮ LIỆU THỐNG KÊ", Alert.AlertType.error);
return;
}
// gan cac gia tri cho report
ds.WriteXmlSchema("tk.xml");
ThongKe rp = new ThongKe();
rp.SetDataSource(ds);
crThongKe cr = new crThongKe();
cr.cr_ThongKe.ReportSource = rp;
rp.SetParameterValue("tbKieuTK", kieutk);
rp.SetParameterValue("tbNgaybd", dtlNL.Text); //tên textbox rồi giá trị gán phái sau
rp.SetParameterValue("tbNgaykt", "");
rp.SetParameterValue("tbTongTienNhap", lbTongTienNhap.Text);
rp.SetParameterValue("tbTongTienBan", lbTongTienBan.Text);
cr.ShowDialog();
}