ParameterRangeValue and setting the range

[Rick]

I've seen postings before showing users how to set the range but I'm
still not able to get it working locally.

I have a report with one range and nothing else, it's a date range, I
need to set it and have Crystal restrict the records being displayed
on the report. It sounds simple but I can't get it working. I've
referred to CrystalDecisions and the example is written in VB.NET,
still not working...please help.

The report is displayed from a CrystalReportViewer and is bound to a
dataset, the entire table contents. Since ASP.NET doesn't launch a
range prompt like the Windows.Forms does I understand I need to do
this programmatically. I've added two calendar web form objects to the
..aspx file for a start and end date, I added a submit button to
"refresh" the report after setting the Start and End dates in my
ParameterRangeValue. I've included the following code which should be
usable in the Page_Load and Refresh_Click methods.

Most of this code is right from Crystal except for the .Clear(),
..SetDataSource() and the .RefreshReport().

ReportsOverViewAll cdReport = new ReportsOverViewAll();
pfdsDateRange = cdReport.DataDefinition.ParameterFields;
pfdDateRange = pfdsDateRange["cpDateRange"];
prvDateRange.StartValue = calBeginDate.SelectedDate;
prvDateRange.EndValue = calEndDate.SelectedDate;
prvDateRange.LowerBoundType = RangeBoundType.BoundInclusive;
prvDateRange.UpperBoundType = RangeBoundType.BoundInclusive;
pvsDateRange = pfdDateRange.CurrentValues;
pvsDateRange.Clear();
pvsDateRange.Add(prvDateRange);
pfdDateRange.ApplyCurrentValues(pvsDateRange);

cdReport.SetDataSource(dsEvalsAll1);
crvReportsOverviewAll.ReportSource = cdReport;
crvReportsOverviewAll.RefreshReport();

thanks Rick