Hi, I am using rdlc, reportviewer etc.

The code is like
Code:
 Private Sub ctlReportViewer_RenderingComplete(ByVal sender As Object, ByVal e As Microsoft.Reporting.WinForms.RenderingCompleteEventArgs) Handles ctlReportViewer.RenderingComplete
        If m = True Then
            ctlReportViewer.PrintDialog()
        Else
            Trace.WriteLine("ReportViewer RendingComplete Error")
        End If
    End Sub

 Public Sub PrintReconcileReport(ByVal Table1 As DataTable)
        Dim rpv2 As New Microsoft.Reporting.WinForms.ReportViewer
        Dim daCount As New DataAccess("Count")
       
        ctlReportViewer = rpv2 ' CType(Me.IOTransitMediator.GetControl("ReportViewer1"), Microsoft.Reporting.WinForms.ReportViewer)

        Dim ds As DataSet
        ds = New DataSet


        'Dim ds As New DataSet

        'creating a dataset
        ds.Tables.Add(Table1)
        'adding the table to dataset 


        ctlReportViewer.Reset()

        ctlReportViewer.LocalReport.DataSources.Clear()

        Dim myBindingSource As New BindingSource

        myBindingSource.DataMember = "T"
        myBindingSource.DataSource = ds 

        Dim rptSource2 As New Microsoft.Reporting.WinForms.ReportDataSource("Report", myBindingSource)

        ctlReportViewer.LocalReport.DataSources.Add(rptSource2)
        ctlReportViewer.LocalReport.ReportEmbeddedResource = "SReconciliationReport.rdlc"

...
        Try

            ctlReportViewer.LocalReport.SetParameters(paramList)
        Catch ex As Exception

        End Try

        ctlReportViewer.LocalReport.Refresh()
        ctlReportViewer.SetDisplayMode(DisplayMode.PrintLayout)
        ctlReportViewer.ZoomMode = ZoomMode.PageWidth
        ctlReportViewer.RefreshReport()

        m = True

    End Sub
Everything is fine except the following.
Code:
See the end of this message for details on invoking 
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.InvalidOperationException: Operation is not valid due to the current state of the object.
   at Microsoft.Reporting.WinForms.ReportViewer.PrintDialog()
   at SNT.ReportViewerTillReconcilliation.ctlReportViewerTill_RenderingComplete(Object sender, RenderingCompleteEventArgs e)
   at Microsoft.Reporting.WinForms.ReportViewer.OnRenderingCompleteUI(ProcessThreadResult result, PostRenderArgs postRenderArgs)


************** Loaded Assemblies **************
mscorlib
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.832 (QFE.050727-8300)
    CodeBase: file:///C:/WINDOWS/Microsoft.NET/Framework/v2.0.50727/mscorlib.dll
Microsoft.VisualBasic
    Assembly Version: 8.0.0.0
    Win32 Version: 8.0.50727.42 (RTM.050727-4200)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/Microsoft.VisualBasic/8.0.0.0__b03f5f7f11d50a3a/Microsoft.VisualBasic.dll
----------------------------------------
System
    Assembly Version: 2.0.0.0
    Win32 Version: 2.0.50727.832 (QFE.050727-8300)
    CodeBase: file:///C:/WINDOWS/assembly/GAC_MSIL/System/2.0.0.0__b77a5c561934e089/System.dll
...........
************** JIT Debugging **************
To enable just-in-time (JIT) debugging, the .config file for this
application or computer (machine.config) must have the
jitDebugging value set in the system.windows.forms section.
The application must also be compiled with debugging
enabled.

For example:

<configuration>
    <system.windows.forms jitDebugging="true" />
</configuration>

When JIT debugging is enabled, any unhandled exception
will be sent to the JIT debugger registered on the computer
rather than be handled by this dialog box.
Would you please tell me how to handle this issue?

Thanks