How to display Crystal Report

[Kamal Ahmed]

Hi all,
I dont know how to display a parameterized Crystal report in Asp.Net page...
e.g. I give input of Student Code range and then click on View to display
Crystal Report.

Could anyonw help me ??

 

[Elton Wang]

Hi Kamal,



Following code snippet demonstrates how to add a parameter to CR and to show
the report in ReportViewer



CrystalDecisions.CrystalReports.Engine.ReportDocument report = new
CrystalDecisions.CrystalReports.Engine.ReportDocument();
report.Load(report_name);
CrystalDecisions.Shared.ParameterValues rptValues = new
CrystalDecisions.Shared.ParameterValues();
CrystalDecisions.Shared.ParameterDiscreteValue rptValue = new
CrystalDecisions.Shared.ParameterDiscreteValue();
rptValue.Value = Parameter_Value;
rptValues.Add(rptValue);
report.DataDefinition.ParameterFields[0].ApplyCurrentValues(rptValues);
//***
// Set report logon info or data source
//***
CRViewer.ReportSource = report;
CRViewer.RefreshReport();

HTH

Elton Wang