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07.29.2008 at 03:48PM PDT, ID: 23605809
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8.2

Streaming crystal reports to pdf

Asked by jdats in Visual Studio, Crystal Reports Software, Programming for ASP.NET

Tags: ,

I am developing Web Site that loads Crystal Reports to the Crystal Viewer and displays them in the Internet Browser. Some of the Crystal Reports need to be converted to PDF but most do not.
The problem occurs when I try to stream the Report to PDF but unable to because of Parameters that need to be passed.
If conversion to PDF is unsuccessful, is it possible to display the report in its native form?
Right now I redirect to the error page.Start Free Trial
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if (sLabel == "N" || sLabel == "Y")
      {
 
      Response.Buffer = false;
      Response.ClearContent();
      Response.ClearHeaders();
      Response.ContentType = "application/pdf";
      Stream fs;                                
      try
     {fs = myReportDocument.ExportToStream(ExportFormatType.PortableDocFormat);
       BinaryReader br;
       br = new BinaryReader(fs);
       Byte[] dataBytes = br.ReadBytes((int)(fs.Length - 1));
       Response.BinaryWrite(dataBytes);
       br.Close();
       fs.Close(); fs.Dispose();
          }
   catch {Response.Redirect("PDF.htm", true); }
   Response.Flush();
   Response.Clear();
   Response.End();}
   CrystalReportViewer1.ReportSource = myReportDocument;
                    }
[+][-]07.29.2008 at 04:55PM PDT, ID: 22116677

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[+][-]07.30.2008 at 08:45AM PDT, ID: 22121614

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[+][-]07.30.2008 at 09:42AM PDT, ID: 22122170

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[+][-]07.30.2008 at 11:59AM PDT, ID: 22123518

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[+][-]07.30.2008 at 01:30PM PDT, ID: 22124511

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[+][-]07.30.2008 at 01:46PM PDT, ID: 22124656

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About this solution

Zones: Visual Studio, Crystal Reports Software, Programming for ASP.NET
Tags: ASP.NET, Explorer
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Solution Provided By: mlmcc
Participating Experts: 1
Solution Grade: B
 
 
 
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