private void GenerateReport()
{
ReportBLL cls = new ReportBLL();
ICallDetail callDetail = new CallDetailEntity();
LocalReportManager reportManager = new LocalReportManager(rptViewer, "CustomerWiseCallRpt", ConfigurationManager.AppSettings["ReportNamespace"].ToString(), ConfigurationManager.AppSettings["ReportPath"].ToString());
string rptName = "CustomerWiseCallRpt.Rdlc";
DateTime fromDate;
DateTime toDate;
fromDate = Convert.ToDateTime(txtFromDt.Text, _culture);
toDate = Convert.ToDateTime(txtToDt.Text, _culture);
BuildEntity(callDetail);
IEnumerable <ICallDetail> lst = cls.GetCustomerWiseCallData(fromDate, toDate, callDetail, _userId);
rptViewer.Reset();
rptViewer.LocalReport.Dispose();
rptViewer.LocalReport.DataSources.Clear();
rptViewer.LocalReport.ReportPath = this.Server.MapPath(this.Request.ApplicationPath) + ConfigurationManager.AppSettings["ReportPath"].ToString() + "/" + rptName;
rptViewer.LocalReport.DataSources.Add(new ReportDataSource("ReportDataSet", lst));
rptViewer.LocalReport.SetParameters(new ReportParameter("CompanyName", Convert.ToString(ConfigurationManager.AppSettings["CompanyName"])));
rptViewer.LocalReport.SetParameters(new ReportParameter("FromDate", txtFromDt.Text));
rptViewer.LocalReport.SetParameters(new ReportParameter("ToDate", txtToDt.Text));
rptViewer.LocalReport.SetParameters(new ReportParameter("Location", ddlLoc.SelectedItem.Text));
rptViewer.LocalReport.SetParameters(new ReportParameter("SalesPerson", ddlSales.SelectedItem.Text));
rptViewer.LocalReport.SetParameters(new ReportParameter("Prospect", ddlPros.SelectedItem.Text));
rptViewer.LocalReport.SetParameters(new ReportParameter("CallType", ddlType.SelectedItem.Text));
rptViewer.LocalReport.Refresh();
}