Passing Value into Parameter Field of Crystal Report During Run time

This code sample shows how to pass a parameter to Crystal Reports using C# syntax.


CrystalDecisions.Shared.ParameterFields pfields = new CrystalDecisions.Shared.ParameterFields();
CrystalDecisions.Shared.ParameterField pfield = new CrystalDecisions.Shared.ParameterField();
CrystalDecisions.Shared.ParameterDiscreteValue disvalue = new CrystalDecisions.Shared.ParameterDiscreteValue();


disvalue.Value = "This Is a Parameter Value"; // Parameter Value
pfield.Name = "c1"; // Parameter Name

pfield.CurrentValues.Add(disvalue);
pfields.Add(pfield);

crystalReportViewer1.ParameterFieldInfo = pfields; //U must use crystalReportViewer

crystalReportViewer1.ReportSource = @"G:\WindowsApplication1\WindowsApplication1\crpt.rpt";