private void crystalReportViewer1_Load(object sender, EventArgs e)
{
if (report == null) report = new TrailerReport();
crystalReportViewer1.ReportSource = report;
crystalReportViewer1.Refresh();
}
public virtual CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReport()
{
TrailerReport rpt = new TrailerReport();
rpt.Site = this.Site;
return rpt;
}