Report Re-opening Problem

Jan 5, 2007

Hi,

I have created a RDL report and successfully deployed it in reporting server. The following code is used to open the Report.

private void Form1_Load(object sender, EventArgs e){
this.reportViewer1.ProcessingMode = Microsoft.Reporting.WinForms.ProcessingMode.Remote;


this.reportViewer1.ServerReport.ReportServerUrl = new Uri("http://localhost/ReportServer");
this.reportViewer1.ServerReport.ReportPath = "/Import Run Reports/ImportRunReport";
Microsoft.Reporting.WinForms.ReportParameter[] param = new Microsoft.Reporting.WinForms.ReportParameter[2];param[0] = new Microsoft.Reporting.WinForms.ReportParameter("RunId", "195900,195904,195711,195707");param[1] = new Microsoft.Reporting.WinForms.ReportParameter("ReportType", "Summary");
reportViewer1.ServerReport.SetParameters(param);
reportViewer1.RefreshReport();
}
Very first time the Report is opening successfully. Once I close the window and again i am trying to open the report i am getting the following error "The underlying connection was closed: A connection that was expected to be kept alive was closed by the server."
Could you Please help me in this regard.

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We've been opening pdf reports using SOAP for some time now and all of the sudden we're getting errors when the user is on IE6. IE7 is fine.

The error we're getting is from the Acrobat reader is:

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Here's the code that opens the report:


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Dim extension As String = GetExtension(mimeType)

Dim warnings() As report_engine2.Warning = Nothing

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Dim streamIDS() As String = Nothing

Dim execInfo As New report_engine2.ExecutionInfo

Dim execHeader As New report_engine2.ExecutionHeader

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Try

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'set the filename

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If mimeType <> "text/html" Then

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End If



'send the byte array containing the report

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HttpContext.Current.Response.End()

Catch ex As Exception

End Try



This used to work just fine until about a week ago. We're not sure if there was a MS update that caused this behavior. If the user saves the report to a local disk instead of opening it, they can save it successfully and open it later.

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Regards

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