how to add parameters in report viewer?

Question

HY! I have a form application in visual studio 2010 and I want to create a report with report viewer and to add some parameters. I tried to add parameters from code but it didn`

Answer 1

Try this:

ReportParameter PrmInvoiceNo = new ReportParameter("PrmInvoiceNo");
PrmInvoiceNo.Values.Add(this.InvNo.ToString());
this.reportViewer1.LocalReport.SetParameters(PrmInvoiceNo);