Visual Studio 2008 using Crystal Reports 2008

Question

I'm trying to pass parameters to a Crystal Reports 2008 rpt file but keep getting a runtime message saying "Missing Parameter Values".
Has anyone experienced this problem?
Does anyone have a snippet of code where values are being passed from C#.Net to a crystal 2008 report.
Thanks in advance....

Answer 1

Hi Steven,
You can select version and  download code samples from [here|https://boc.sdn.sap.com/codesamples]
Here is code for parameters :
        string Reportpath = Server.MapPath("CrystalReport.rpt");
        ParameterFields boParameterFeilds = new ParameterFields();
        ParameterField boParameterFeild = new ParameterField();
        ParameterValues boParametervalues = new ParameterValues() ;
        ParameterDiscreteValue boParameterDiscreteValue = new ParameterDiscreteValue();
        ParameterRangeValue boParameterRangeValue = new ParameterRangeValue();
         CrystalReportViewer CR;
         CR =  new CrystalReportViewer();
         CR.ReportSource = CrystalReportViewer1.ReportSource;
         boParameterFeilds = CrystalReportViewer1.ParameterFieldInfo;
         boParameterFeild = boParameterFeilds["Country"];
         boParametervalues = boParameterFeild.CurrentValues;      
         boParameterDiscreteValue = new ParameterDiscreteValue();
         boParameterDiscreteValue.Value = "Canada";
         boParametervalues.Add(boParameterDiscreteValue);
        boParameterDiscreteValue.Value = "USA";
        boParametervalues.Add(boParameterDiscreteValue);
        boParameterFeild = boParameterFeilds["sales"];
        boParametervalues = boParameterFeild.CurrentValues;
        boParameterRangeValue.EndValue = "10000";      
        boParameterRangeValue.StartValue = "25000";
        boParametervalues.Add(boParameterRangeValue);     
        CrystalReportViewer1.ParameterFieldInfo = boParameterFeilds;        
Hope this helps !!
Regards,
Shweta