Hi,

I'm searching for help about exporting to pdf format a report in a Web Form. I followed typical indication found in the internet and in the book written by David McAmis, without a significative result.
I have a page with the CR ReportViewer, the CR ReportDocument, and a button vcomponents, last of which lauches the code for exporting to a pdf file. The pdf is generated, but is empty.
I got the following errors:

1- "Error while processing of the page. Insufficient numbers of operands".
2- "Unkknow token found: 0,05"

The file occupies 56 kb. Folder Permissions are ok. Credentials for the database are re-inserted.
Any help is welcome.
Here's the Web Form' code behind.
Thanks.

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using CrystalDecisions.Shared;
using CrystalDecisions.CrystalReports.Engine;

namespace Accenture.IS_Italy.UI.Web.Report
{
 /// <summary>
 /// Summary description for ReportCRPage.
 /// </summary>
 public class ReportCRPage : System.Web.UI.Page
 {
  protected CrystalDecisions.Web.CrystalReportViewer CRViewer;
  protected System.Web.UI.WebControls.Button btnPdf;
  protected CrystalDecisions.CrystalReports.Engine.ReportDocum ent CrystalDoc;

  private void Page_Load(object sender, System.EventArgs e)
  {
   MyReport = <extract report business object from Session>;
   this.CrystalDoc.Load(MyReport.HardCopyUrl);
   this.CRViewer.ReportSource = this.CrystalDoc;
   ((TableLogOnInfo)this.CRViewer.LogOnInfo[0]).ConnectionInfo.Password = "pwd";
   this.CRViewer.DataBind();
  }
  #region Web Form Designer generated code
  override protected void OnInit(EventArgs e)
  {
   //
   // CODEGEN: This call is required by the ASP.NET Web Form Designer.
   //
   InitializeComponent();
   base.OnInit(e);
  }

  /// <summary>
  /// Required method for Designer support - do not modify
  /// the contents of this method with the code editor.
  /// </summary>
  private void InitializeComponent()
  {
   this.CrystalDoc = new CrystalDecisions.CrystalReports.Engine.ReportDocum ent();
   this.CRViewer.Init += new System.EventHandler(this.Init_Report);
   this.btnPdf.Click += new System.EventHandler(this.btnPdf_Click);
   //
   // CrystalDoc
   //
   this.CrystalDoc.PrintOptions.PaperOrientation = CrystalDecisions.Shared.PaperOrientation.DefaultPa perOrientation;
   this.CrystalDoc.PrintOptions.PaperSize = CrystalDecisions.Shared.PaperSize.DefaultPaperSize ;
   this.CrystalDoc.PrintOptions.PaperSource = CrystalDecisions.Shared.PaperSource.Upper;
   this.CrystalDoc.PrintOptions.PrinterDuplex = CrystalDecisions.Shared.PrinterDuplex.Default;
   this.CrystalDoc.InitReport += new System.EventHandler(this.CrystalDoc_InitReport);
   this.Load += new System.EventHandler(this.Page_Load);
  }
  #endregion
  private void btnPdf_Click(object sender, System.EventArgs e)
  {
   DiskFileDestinationOptions dfdoReportFile = new DiskFileDestinationOptions();
   ExportOptions crepExportOptions = CrystalDoc.FormatEngine.ExportOptions;

   dfdoReportFile.DiskFileName = "C:\\Inetpub\\wwwroot\\<AppName>\\script\\Report\\ Pdf\\RepCR.pdf";

   crepExportOptions.DestinationOptions = dfdoReportFile;
   crepExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
   crepExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;
   TableLogOnInfo credentials = new TableLogOnInfo();
   this.CrystalDoc.SetDatabaseLogon("USR","pwd");

   this.CrystalDoc.FormatEngine.Export();
  }
  private void Init_Report(object sender, System.EventArgs e)
  {
  }
  private void CrystalDoc_InitReport(object sender, System.EventArgs e)
  {
  }
 }
}

did you tried

crystalReportViewer1.ExportReport(); ?