protected void Page_Load(object sender, EventArgs e)
{
CrystalDecisions.Enterprise.SessionMgr boSessionMgr = new CrystalDecisions.Enterprise.SessionMgr();
CrystalDecisions.Enterprise.InfoStore boInfoStore;
CrystalDecisions.Enterprise.EnterpriseService boEnterpriseService;
CrystalDecisions.Enterprise.InfoObjects boInfoObjects;
string boReportName;
string boQuery;
CrystalDecisions.ReportAppServer.ClientDoc.ReportAppFactory boReportAppFactory;
CrystalDecisions.ReportAppServer.Utilities.Conversion boConversion = new CrystalDecisions.ReportAppServer.Utilities.Conversion();
if (ViewState["boEnterpriseSession"] != null)
{
boEnterpriseSession = boSessionMgr.GetSession(ViewState["boEnterpriseSession"].ToString());
}
else
{
//Log on to the Enterprise CMS
boEnterpriseSession = boSessionMgr.Logon(Request.QueryString["username"], Request.QueryString["password"], Request.QueryString["cms"], Request.QueryString["authtype"]);
ViewState.Add("boEnterpriseSession", boEnterpriseSession);
}
//get report object from session or create a new report object
if (ViewState["boSerializedReport"] != null)
{
//Reconstruct the serialized ReportClientDocument
string boSerializedReport = ViewState["boSerializedReport"].ToString();
boReportClientDocument = (ReportClientDocument)boConversion.ToReportClientDocument(boSerializedReport);
}
else
{
boEnterpriseService = boEnterpriseSession.GetService("", "InfoStore");
boInfoStore = new CrystalDecisions.Enterprise.InfoStore(boEnterpriseService);
boReportName = "World Sales Report";
//Retrieve the report object from the InfoStore, only need the SI_ID for RAS
boQuery = "Select SI_ID From CI_INFOOBJECTS Where SI_NAME = '" + boReportName +
"' AND SI_Instance=0";
boInfoObjects = boInfoStore.Query(boQuery);
boInfoObject = boInfoObjects[1];
boEnterpriseService = null;
//Retrieve the RASReportFactory
boEnterpriseService = boEnterpriseSession.GetService("RASReportFactory");
boReportAppFactory = (CrystalDecisions.ReportAppServer.ClientDoc.ReportAppFactory)boEnterpriseService.Interface;
//Open the report from Enterprise
boReportClientDocument = boReportAppFactory.OpenDocument(boInfoObject.ID, 0);
//Serialize the ReportClientDocument
string boSerializedReport = boConversion.ToString(boReportClientDocument);
//Add the reportClientDocument to session
ViewState.Add("boSerializedReport", boSerializedReport);
}
//Set the ReportSource of the viewer to the report in Session
boCrystalReportViewer.ReportSource = boReportClientDocument;
}
protected void Page_Load(object sender, EventArgs e)
{
CrystalDecisions.Enterprise.SessionMgr boSessionMgr;
CrystalDecisions.Enterprise.InfoStore boInfoStore;
CrystalDecisions.Enterprise.EnterpriseService boEnterpriseService;
CrystalDecisions.Enterprise.InfoObjects boInfoObjects;
string boReportName;
string boQuery;
CrystalDecisions.ReportAppServer.ClientDoc.ReportAppFactory boReportAppFactory;
//Log on to the Enterprise CMS
boSessionMgr = new CrystalDecisions.Enterprise.SessionMgr();
boEnterpriseSession = boSessionMgr.Logon(Request.QueryString["username"], Request.QueryString["password"], Request.QueryString["cms"], Request.QueryString["authtype"]);
Session.Add("boEnterpriseSession", boEnterpriseSession);
boEnterpriseService = boEnterpriseSession.GetService("", "InfoStore");
boInfoStore = new CrystalDecisions.Enterprise.InfoStore(boEnterpriseService);
boReportName = "World Sales Report";
//Retrieve the report object from the InfoStore, only need the SI_ID for RAS
boQuery = "Select SI_ID From CI_INFOOBJECTS Where SI_NAME = '" + boReportName +
"' AND SI_Instance=0";
boInfoObjects = boInfoStore.Query(boQuery);
boInfoObject = boInfoObjects[1];
boEnterpriseService = null;
//Retrieve the RASReportFactory
boEnterpriseService = boEnterpriseSession.GetService("RASReportFactory");
boReportAppFactory = (CrystalDecisions.ReportAppServer.ClientDoc.ReportAppFactory)boEnterpriseService.Interface;
//Open the report from Enterprise
boReportClientDocument = boReportAppFactory.OpenDocument(boInfoObject.ID, 0);
/**
* This exports the report to a byte() that we will stream out using the default options for the enum
* The available enums are:
* CrReportExportFormatEnum.crReportExportFormatCharacterSeparatedValues
* CrReportExportFormatEnum.crReportExportFormatCrystalReports
* CrReportExportFormatEnum.crReportExportFormatEditableRTF
* CrReportExportFormatEnum.crReportExportFormatHTML
* CrReportExportFormatEnum.crReportExportFormatMSExcel
* CrReportExportFormatEnum.crReportExportFormatMSWord
* CrReportExportFormatEnum.crReportExportFormatPDF
* CrReportExportFormatEnum.crReportExportFormatRecordToMSExcel
* CrReportExportFormatEnum.crReportExportFormatRTF
* CrReportExportFormatEnum.crReportExportFormatTabSeparatedText
* CrReportExportFormatEnum.crReportExportFormatText
* CrReportExportFormatEnum.crReportExportFormatXML
*/
Byte[] oByte = (Byte[])boReportClientDocument.PrintOutputController.Export(CrReportExportFormatEnum.crReportExportFormatPDF, 1).ByteArray;
Response.ClearContent();
Response.ClearHeaders();
Response.ContentType = "application/pdf";
Response.AddHeader("Content-disposition", "filename=MyReport.pdf");
Response.BinaryWrite(oByte);
Response.End();
boReportClientDocument.Close();
boEnterpriseSession.Logoff();
}
protected void Page_Load(object sender, EventArgs e)
{
CrystalDecisions.Enterprise.SessionMgr boSessionMgr;
CrystalDecisions.Enterprise.InfoStore boInfoStore;
CrystalDecisions.Enterprise.EnterpriseService boEnterpriseService;
CrystalDecisions.Enterprise.InfoObjects boInfoObjects;
string boReportName;
string boQuery;
CrystalDecisions.ReportAppServer.ClientDoc.ReportAppFactory boReportAppFactory;
//Log on to the Enterprise CMS
boSessionMgr = new CrystalDecisions.Enterprise.SessionMgr();
boEnterpriseSession = boSessionMgr.Logon(Request.QueryString["username"], Request.QueryString["password"], Request.QueryString["cms"], Request.QueryString["authtype"]);
Session.Add("boEnterpriseSession", boEnterpriseSession);
boEnterpriseService = boEnterpriseSession.GetService("", "InfoStore");
boInfoStore = new CrystalDecisions.Enterprise.InfoStore(boEnterpriseService);
boReportName = "World Sales Report";
//Retrieve the report object from the InfoStore, only need the SI_ID for RAS
boQuery = "Select SI_ID From CI_INFOOBJECTS Where SI_NAME = '" + boReportName +
"' AND SI_Instance=0";
boInfoObjects = boInfoStore.Query(boQuery);
boInfoObject = boInfoObjects[1];
boEnterpriseService = null;
//Retrieve the RASReportFactory
boEnterpriseService = boEnterpriseSession.GetService("RASReportFactory");
boReportAppFactory = (CrystalDecisions.ReportAppServer.ClientDoc.ReportAppFactory)boEnterpriseService.Interface;
//Open the report from Enterprise
boReportClientDocument = boReportAppFactory.OpenDocument(boInfoObject.ID, 0);
ExportOptions exportOptions = new ExportOptions();
//This sets which format we will export to.
exportOptions.ExportFormatType = CrReportExportFormatEnum.crReportExportFormatMSExcel;
//Create the FormatOptions class for PDF.
ExcelExportFormatOptions ExcelexportOptions = new ExcelExportFormatOptions();
ExcelexportOptions.BaseAreaGroupNumber = 1;
ExcelexportOptions.BaseAreaType = CrAreaSectionKindEnum.crAreaSectionKindReportHeader;
ExcelexportOptions.ConstantColWidth = 20;
ExcelexportOptions.ConvertDatesToStrings = true;
ExcelexportOptions.StartPageNumber = 1;
ExcelexportOptions.EndPageNumber = 5;
ExcelexportOptions.ExcelTabHasColumnHeadings = true;
ExcelexportOptions.ExportPageAreaPairType = CrExportPageAreaKindEnum.crExportPageAreaKindForEachPage;
ExcelexportOptions.ExportPageBreaks = true;
ExcelexportOptions.MaintainRelativeObjectPosition = true;
ExcelexportOptions.ShowGridlines = false;
ExcelexportOptions.UseConstantColWidth = true;
//Set the export format options with the page range we just set.
exportOptions.FormatOptions = ExcelexportOptions;
//This exports the report to a byte() that we will stream out.
Byte[] oByte = (Byte[])boReportClientDocument.PrintOutputController.ExportEx(exportOptions).ByteArray;
Response.ClearContent();
Response.ClearHeaders();
Response.ContentType = "application/vnd.ms-excel";
Response.AddHeader("Content-disposition", "filename=MyReport.xls");
Response.BinaryWrite(oByte);
Response.End();
boReportClientDocument.Close();
boEnterpriseSession.Logoff();
}