CRVS2010 Beta - Help with parameters

Question

Could somone help:  I have created a CR which uses two static parameter fields for 'DateFrom' and 'DateTo' on the report.  The parameters are passed to an ASP.NET web page via a query string, and then I use Dim Fromdate As String = Request.QueryString("from") etc to send the parameter via code.  The problem I'm having is this.  The DateFrom and DateTo values are being sent to the report ( I simply use them in the report header to display the from and to dates selected by the user for the report ) and the report display's as expected.  But when you click 'Next' in the multipage report, the report prompts with a parameter popup box to reenter the dates.  Once you enter the values, you can page back and forth without any more interuptions.   Note:  I'm using Visual Studio 2010 with the latest install of crystal report's for VS 2010.
Would anyone know what I have set wrong?  Here is the code that I use to populat the report.
Dim reportpath As String = ""
        reportpath = Server.MapPath("myreport.rpt")
        Dim Fromdate As String = Request.QueryString("from")
        Dim Todate As String = Request.QueryString("to")
        Dim crParameterDiscreteValue As ParameterDiscreteValue
        Dim crParameterFieldDefinitions As ParameterFieldDefinitions
        Dim crParameterFieldLocation As ParameterFieldDefinition
        Dim crParameterValues As ParameterValues
        Try
            Dim conStr As String = System.Configuration.ConfigurationManager.AppSettings("dbconnect")
            Dim sqlConnection As New SqlConnection("server=myserver;uid=fakeuser;pwd=fakepass;database=fakedatabase")
            Dim Command As SqlCommand = New SqlCommand()
            Command.Connection = sqlConnection
            Command.CommandText = "sp_stored_proc"
            Command.CommandType = CommandType.StoredProcedure
            Dim Parameter1 As SqlParameter = New SqlParameter("@fromdate", CType(Fromdate, Date))
            Parameter1.Direction = ParameterDirection.Input
            Parameter1.DbType = DbType.Date
            Dim Parameter2 As SqlParameter = New SqlParameter("@todate", CType(Todate, Date))
            Parameter2.Direction = ParameterDirection.Input
            Parameter2.DbType = DbType.Date
            Command.Parameters.Add(Parameter1)
            Command.Parameters.Add(Parameter2)
            Dim Adapter As SqlDataAdapter = New SqlDataAdapter(Command)
            Dim ds As New ReportDs1
            Adapter.Fill(ds, "Report1")
            Dim cr As New ReportDocument
            cr.Load(reportpath)
            cr.SetDataSource(ds.Tables("Report1"))
            CrystalReportViewer1.ReportSource = cr
            crParameterFieldDefinitions = cr.DataDefinition.ParameterFields
            crParameterFieldLocation = crParameterFieldDefinitions.Item("@fromdate")
            crParameterValues = crParameterFieldLocation.CurrentValues
            crParameterDiscreteValue = New CrystalDecisions.Shared.ParameterDiscreteValue
            crParameterDiscreteValue.Value = Fromdate
            crParameterValues.Add(crParameterDiscreteValue)
            crParameterFieldLocation.ApplyCurrentValues(crParameterValues)
            crParameterFieldLocation = crParameterFieldDefinitions.Item("@todate")
            crParameterValues = crParameterFieldLocation.CurrentValues
            crParameterDiscreteValue = New CrystalDecisions.Shared.ParameterDiscreteValue
            crParameterDiscreteValue.Value = Todate
            crParameterValues.Add(crParameterDiscreteValue)
            crParameterFieldLocation.ApplyCurrentValues(crParameterValues)
Edited by: Don Williams on Oct 8, 2010 11:50 AM

Answer 1

For those interested, I figured out what was happening.  There is a new question  added to the parameter property's when adding/editing report parameters called "Show On Viewer Panel".  This needs to be set to "DO NOT SHOW" to disable the prompts for passed in via code.
Dave.