Stored Procedures, C# and Crystal Reports

[hne]

Hello,
I really hope someone can help me with is one. I have program written in C# and MS SQL Stored Procedures already ported to my database. How can I pass these Stored Procedures parameters to Crystal Reports to view my output?

Thanks for your much needed heop!

 

[SHelton]

CrystalDecisions.CrystalReports.Engine.ReportDocument cr = new CrystalDecisions.CrystalReports.Engine.ReportDocument();

cr.Load(@"C:\ReportFileName.rpt"));

CrystalDecisions.Shared.ParameterValues pv = new CrystalDecisions.Shared.ParameterValues();

CrystalDecisions.Shared.ParameterDiscreteValue pdv = new CrystalDecisions.Shared.ParameterDiscreteValue();

pdv.Value = 100; //Or a string, or boolean etc

pv.Add(pdv);
					
cr.DataDefinition.ParameterFields["@Parameter_Name"].ApplyCurrentValues(pv);

crystalReportViewer1.ReportSource = cr;

 

[hne]

First let me apologize that I did not respond initially to your response. Thank you very much for your help. However, when I use the example above, I get the error "Object reference not set to an instance of an object". Is there something I am doing wrong in Crystal Report or Visual Studios? Thanks in advance for your help and response.