private void CloseButton_Click(object sender, System.EventArgs e)
{
//Clean up your report session
if (Session["boReportClientDocument"] != null)
{
boReportClientDocument = (CrystalDecisions.ReportAppServer.ClientDoc.ReportClientDocument)Session["boReportClientDocument"];
boReportClientDocument.Close();
boReportClientDocument = null;
Session.Remove("boReportClientDocument");
}
//Clean up your enterprise session
if (Session["boEnterpriseSession"] != null)
{
boEnterpriseSession = (CrystalDecisions.Enterprise.EnterpriseSession)Session["boEnterpriseSession"];
boEnterpriseSession.Logoff();
boEnterpriseSession.Dispose();
boEnterpriseSession = null;
Session.Remove("boEnterpriseSession");
}
Response.Redirect("default.aspx", true);
}
private void Page_Load(object sender, System.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;
CrystalDecisions.ReportAppServer.DataDefModel.ParameterField boParameterField;
CrystalDecisions.ReportAppServer.ReportDefModel.Section boSection;
CrystalDecisions.ReportAppServer.ReportDefModel.FieldObject boFieldObject;
if (Session["boEnterpriseSession"] != null)
{
boEnterpriseSession = (CrystalDecisions.Enterprise.EnterpriseSession)Session["boEnterpriseSession"];
}
else
{
//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);
}
//get report object from session or create a new report object
if (Session["boReportClientDocument"] != null)
{
boReportClientDocument = (CrystalDecisions.ReportAppServer.ClientDoc.ReportClientDocument)Session["boReportClientDocument"];
}
else
{
boEnterpriseService = boEnterpriseSession.GetService("", "InfoStore");
boInfoStore = new CrystalDecisions.Enterprise.InfoStore(boEnterpriseService);
boReportName = "SimpleRCAPIReport.rpt";
//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);
//Create a parameter field.
boParameterField = new CrystalDecisions.ReportAppServer.DataDefModel.ParameterField();
//Set its name.
boParameterField.Name = "boParameterField";
//set its type.
boParameterField.Type = CrystalDecisions.ReportAppServer.DataDefModel.CrFieldValueTypeEnum.crFieldValueTypeStringField;
//add it to the report definition.
boReportClientDocument.DataDefController.ParameterFieldController.Add(boParameterField);
//This will not prompt as the parameter is not yet in use. We will have to add it to the report first
//get the section we want to use. In this case the report header.
boSection = boReportClientDocument.ReportDefController.ReportDefinition.ReportHeaderArea.Sections[0];
//Create a new field object.
boFieldObject = new CrystalDecisions.ReportAppServer.ReportDefModel.FieldObject();
//set where to get the data from. (The parameter field name.)
boFieldObject.DataSourceName = "{?boParameterField}";
//set the type.
boFieldObject.FieldValueType = CrystalDecisions.ReportAppServer.DataDefModel.CrFieldValueTypeEnum.crFieldValueTypeStringField;
//set the location
boFieldObject.Top = 120;
boFieldObject.Left = 3000;
//set the size
boFieldObject.Height = 240;
boFieldObject.Width = 2115;
//set the font info.
boFieldObject.FontColor = new CrystalDecisions.ReportAppServer.ReportDefModel.FontColor();
boFieldObject.FontColor.Font.Name = "Arial";
boFieldObject.FontColor.Font.Size = 10;
//set the alignment
boFieldObject.Format.HorizontalAlignment = CrystalDecisions.ReportAppServer.ReportDefModel.CrAlignmentEnum.crAlignmentLeft;
//add the field to the report header.
boReportClientDocument.ReportDefController.ReportObjectController.Add(boFieldObject, boSection, -1);
//Add the reportClientDocument to session
Session.Add("boReportClientDocument", boReportClientDocument);
}
//Set the ReportSource of the viewer to the report in Session
boCrystalReportViewer.ReportSource = Session["boReportClientDocument"];
}