passing parameters in subreport

[JeffSabat]

anyone who knows how to pass a parameter value in the subreport... i launch the report in VB.net using reportdocument object.
below is my code in lauching the report with name RptNAme with a parameter ParamName...
my problem is in this report there is a subreport say SubRptName with a parameter SubParamName... everytime i launch the report it asks for values of the subreport...
pls help me...


crReportDocument.Load(strReportPath + RptName)
crReportDocumentSub=crReportDocument.OpenSubreport(SubRptNme)

crParameterFieldDefinitions = crReportDocument.DataDefinition.ParameterFields

crParameterFieldDefinition = crParameterFieldDefinitions.Item(ParamName)

crParameterValues = crParameterFieldDefinition.CurrentValues
crParameterDiscreteValue = New ParameterDiscreteValue
crParameterDiscreteValue.Value = ParamValue
crParameterValues.Add(crParameterDiscreteValue)
crParameterFieldDefinition.ApplyCurrentValues(crParameterValues)

CRV.ReportSource = crReportDocument

 

[RiverGuy]

I believe last time I did this, it treated the parameter as a parameter of the main report, so you would just use the same code, but substitute

crParameterFieldDefinition = crParameterFieldDefinitions.Item(SubParamName)

Note that if the parameters have the same name, you may run into problems.