public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
        {
            FertilizerIssueRegisterRPT rpt = new FertilizerIssueRegisterRPT();

            rpt.Site = this.Site;
            return(rpt);
        }
        private void btnDisplay_Click(object sender, EventArgs e)
        {
            try
            {
                DataSet dataSetReport = new DataSet();
                BoughtLeafBusinessLayer.Reports myReports = new BoughtLeafBusinessLayer.Reports();
                ReportViewer myReportViewer = new ReportViewer();
                if (chkSupplier.Checked)
                {
                    if (chkFertilizerAll.Checked)
                    {
                        dataSetReport = myReports.getFertlizerIssuesSummary(Convert.ToInt32(cmbYear.Text), Convert.ToInt32(cmbMonth.SelectedValue.ToString()));
                        myReportViewer.crystalReportViewer1.DisplayGroupTree = true; // because report group by fertilzer there for display group tree of report
                    }
                    else
                    {
                        dataSetReport = myReports.getFertlizerIssuesSummaryByFert(Convert.ToInt32(cmbYear.Text), Convert.ToInt32(cmbMonth.SelectedValue.ToString()), cmbFertilizer.SelectedValue.ToString());
                    }
                }
                else
                {
                    dataSetReport = myReports.getFertlizerIssuesSummaryBySup(Convert.ToInt32(cmbYear.Text), Convert.ToInt32(cmbMonth.SelectedValue.ToString()), cmbSupplier.SelectedValue.ToString());
                    myReportViewer.crystalReportViewer1.DisplayGroupTree = true; // because report group by fertilzer there for display group tree of report
                }

                dataSetReport.WriteXml("FertilizerIssueSummary.xml");
                FertilizerIssueRegisterRPT myaclist = new FertilizerIssueRegisterRPT();
                myaclist.SetDataSource(dataSetReport);

                myaclist.SetParameterValue("Year", cmbYear.Text);
                myaclist.SetParameterValue("Month", cmbMonth.Text);
                myaclist.SetParameterValue("Company", BoughtLeafBusinessLayer.BLUser.getCompanyName());

                myReportViewer.crystalReportViewer1.ReportSource = myaclist;
                myReportViewer.Show();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }