Crystal Report Prompt For Enter Parameter Values

Question

Hi,
I did a report with 2 subreports embeded in VS2005 using VB and it worked fine but when I ported the whole application to VS2008 the above problem occurs. Here are some codes:
    Private Sub btnPreview_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPreview.Click
        Dim viewer As New frmReportPreview
        Dim rpt As New ReportDocument
        Try
            rpt.Load("C:\Report\crptMain.rpt")
            rpt.SetParameterValue("Code", Me.cbxCode.Text)
            rpt.SetParameterValue("Code", Me.cbxCode.Text, "crptSubReport1.rpt")
            rpt.SetParameterValue("Code", Me.cbxCode.Text, "crptSubReport2.rpt")
            viewer.report = rpt
            viewer.WindowState = FormWindowState.Maximized
            viewer.ShowDialog()
        Catch crptEx As CrystalDecisions.CrystalReports.Engine.EngineException
            MessageBox.Show(crptEx.Message, "Crystal Report Errors...")
        Catch ex As Exception
            MessageBox.Show(ex.Message, "Crystal Report Errors...")
        End Try
    End Sub
Private Sub frmReportPreview_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        Dim rpt As New CrystalDecisions.CrystalReports.Engine.ReportDocument
        Try
            Me.CrystalReportViewer.ReportSource = m_report
            Me.CrystalReportViewer.RefreshReport()
        Catch ex As Exception
            MessageBox.Show(ex.Message, "Error...")
        End Try
    End Sub

Answer 1

Subreport Parameters are contained within the Main Report's ParameterFieldDefinitions collection. Passing Subreport Parameter values directly to the Subreport will result in the values not being applied and the user being prompted at runtime to provide new values.
Ludek