1198587 - How to export a report to stream in C Sharp (C#) for Visual Studio .NET

How do you export a report to stream using C Sharp (C#) for Visual Studio .NET?

using System;

using System.Data;

using System.Configuration;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

using CrystalDecisions.CrystalReports.Engine;

using CrystalDecisions.Shared;

public partial class _Default : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

      

        //prepare report

        ReportDocument reportDocument = new ReportDocument();

        reportDocument.Load(Server.MapPath("MyReport.rpt"));

 

        //export report to stream

        System.IO.Stream stream = reportDocument.ExportToStream (CrystalDecisions.Shared.ExportFormatType.PortableDocFormat);

        reportDocument.Dispose();

        //Send pdf to client

        byte[] PDFByteArray = new Byte[stream.Length];

        stream.Position = 0;

        stream.Read(PDFByteArray, 0,Convert.ToInt32(stream.Length));

        Context.Response.ClearContent();

        Context.Response.ClearHeaders();

        Context.Response.AddHeader("content-disposition", "filename=Report.pdf");

        Context.Response.ContentType = "application/pdf";

        Context.Response.AddHeader("content-length", PDFByteArray.Length.ToString());

        Context.Response.BinaryWrite(PDFByteArray);

        Context.Response.Flush();

        Context.Response.End();

    }

}

Export PDF stream visual studio .net , 2942555 , KBA , BI-DEV-NET , BI Software Development Kits (SDKs) - .NET or Other , How To

SAP Crystal Reports, developer version for Microsoft Visual Studio ; SAP Crystal Reports, version for Visual Studio .NET 2008