I have developed an asp website in asp.net 4.0 and would like to display crystalreportviewer with version 13.0.2000.0 and file version 22.214.171.1247 however when I run the application, I get a blank web page.
The application is able to log to a database, run a query and fill a dataset but set the report document to the viewer and viewer to document but I still get a blank crystalreportviewer.
Where am I missing it?
<CR:CrystalReportViewer ID="CrystalReportViewer1" runat="server" />
Dim crystalReport As New CrystalDecisions.CrystalReports.Engine.ReportDocument()
Dim balance As bal= GetclosedData("select query'")
CrystalReportViewer1.ReportSource = crystalReport