ReportDocument Export always exports top level of report!

Question

<p> I use the following code to export data from a reportdocument object which is persisted by being written to the filesystem when page unloads and reloaded when the page is loaded</p><p>Now i have modified the export options whithin the viewer to accept a custom export format which basically runs code below the problem is that when the code below runs it exports a</p><p>high level view of the report even if you have drilled down into a group??? do I have to do something special to get the currently viewed page to be able to export it. The default formats within </p><p>the viewer work fine and export the correct data.</p><p class="coloredcode"><span class="kwd">Dim</span> dfo <span class="kwd">As</span> CrystalDecisions.<span class="kwd">Shared</span>.DiskFileDestinationOptions = <span class="kwd">New</span> CrystalDecisions.<span class="kwd">Shared</span>.DiskFileDestinationOptions() dfo.DiskFileName = rptPath & <span class="st">".tsv"</span> rptDoc.ExportOptions.DestinationOptions = dfo rptDoc.ExportOptions.ExportDestinationType = CrystalDecisions.<span class="kwd">Shared</span>.ExportDestinationType.DiskFile rptDoc.ExportOptions.ExportFormatType = ExportFormatType.TabSeperatedText rptDoc.Export()</p><p> any help would be great thanks</p><p>k</p>

Answer 1

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;
using CrystalDecisions.ReportSource;
using System.Data.SqlClient;
using RH;
namespace RH
    public partial class frmAnalyzeReports : System.Web.UI.Page
        #region Variable Declaretions
        ReportDocument rptDoc = new ReportDocument();
        Database crDb = null;
        Tables crTables = null;
        ConnectionInfo cnInfo = new ConnectionInfo();
        conModel con = new conModel();
        #endregion
        protected void Page_Load(object sender, EventArgs e)
            Response.Cache.SetCacheability(HttpCacheability.NoCache);
            if (Session["RoleID"] == null || Session["RoleID"].ToString() == "")
                Response.Redirect("frmUserLogin.aspx");
            else
            rptDoc.Load(Server.MapPath("Reports/PieChart.rpt"));
            rptDoc.SetDatabaseLogon(ConfigurationManager.AppSettings["DBLogin"].ToString(), ConfigurationManager.AppSettings["DBPassword"].ToString(), ConfigurationManager.AppSettings["DBServer"].ToString(), ConfigurationManager.AppSettings["DBase"].ToString());
            con.ReportConnection(rptDoc, cnInfo, crDb, crTables);
            if (!Page.IsPostBack)
                ParameterDiscreteValue paraDiscVal = new ParameterDiscreteValue();
                ParameterValues paraRpt = new ParameterValues();
                foreach (ParameterFieldDefinition paraDefTemp in rptDoc.DataDefinition.ParameterFields)
                    //Decalring Values to stored procedure
                SqlCommand cmdSearch = new SqlCommand();
                cmdSearch.Connection = con.con;
                cmdSearch.CommandText = "[dbo].[sp_Report_Query]";
                cmdSearch.CommandType = CommandType.StoredProcedure;
                //Assigning value to stored procedure
                ExportOptions crExportOptions;
                DiskFileDestinationOptions crDiskFileDestinationOptions = new DiskFileDestinationOptions(); ;
                string Fname;
                Fname = Server.MapPath("ReportOutputs/test.pdf");
                crDiskFileDestinationOptions = new DiskFileDestinationOptions();
                crDiskFileDestinationOptions.DiskFileName = Fname;
                crExportOptions = rptDoc.ExportOptions;
                    crDiskFileDestinationOptions.DiskFileName = Server.MapPath("ReportOutputs/test.pdf");
                    crExportOptions.DestinationOptions = crDiskFileDestinationOptions;
                    crExportOptions.ExportDestinationType = ExportDestinationType.DiskFile;
                    crExportOptions.ExportFormatType = ExportFormatType.PortableDocFormat;
                rptDoc.Export();
                Session.Add("report", rptDoc);
            CrystalReportViewer1.ReportSource = (ReportDocument)Session["report"];
        protected void CrystalReportViewer1_Init(object sender, EventArgs e)
            TableLogOnInfo li = new TableLogOnInfo();
            li.ConnectionInfo.ServerName = ConfigurationManager.AppSettings["DBServer"].ToString();
            li.ConnectionInfo.UserID = ConfigurationManager.AppSettings["DBLogin"].ToString();
            li.ConnectionInfo.Password = ConfigurationManager.AppSettings["DBPassword"].ToString();
            li.ConnectionInfo.DatabaseName = ConfigurationManager.AppSettings["DBase"].ToString();
            CrystalReportViewer1.ReportSource = CrystalReportSource1;
            CrystalReportViewer1.LogOnInfo.Add(li);
            CrystalReportViewer1.HasCrystalLogo = false;
            CrystalReportViewer1.HasPageNavigationButtons = false;
            //CrystalReportViewer1.HasAttributes = false;
            CrystalReportViewer1.HasViewList = false;
            CrystalReportViewer1.HasToggleGroupTreeButton = false;
            //CrystalReportViewer1.HasDrillUpButton = false;
            CrystalReportViewer1.DisplayGroupTree = false;
            //CrystalReportViewer1.to
        protected void LinkButton2_Click(object sender, EventArgs e)
            Session.Abandon();
            Response.Redirect("frmUserLogin.aspx");
Only 1st level exported by above code. Please help me export other levels too...
Arindam Roy
- Work is workship