Problem with "Next Page" And "Zoom" in CrystalReportViewer With VS 2010

Question

Hello,
i am using crystal report v 13 sp1 with visual studio 2010,
As mebtioned, the next page and the zoom is not working in my report, whiwh has as data source "Stored Procedure"
This is my code, and i think it's correct, i was using this code in previous versions of crystal report (cr10) and it worked fine,
When i used the Data set , the next page and zoom worked fine, but with stored procedure it doesn't work,
Note: when i open the Tree of Data on the left, then click on the next page or the zoom, it become funtional, it's very weird,
protected void *Page_Init*(object sender, EventArgs e)
if (!IsPostBack)
reportDocument = (ReportDocument)this.Page.Session ["_reportDocument"];
if (reportDocument != null)
string rptFile = reportDocument.FileName.Split('
', '/').Last();
LoadReportRessource(reportDocument);
TableLogOnInfo log = new TableLogOnInfo();
ConnectionStringSettings conn = WebConfigurationManager.ConnectionStrings[0]; //la premiere connectionstring
SqlConnectionStringBuilder SConn = new SqlConnectionStringBuilder(conn.ConnectionString);
log.ConnectionInfo.ServerName = SConn.DataSource;
log.ConnectionInfo.DatabaseName = SConn.InitialCatalog;
log.ConnectionInfo.UserID = SConn.UserID;
log.ConnectionInfo.Password = SConn.Password;
log.ConnectionInfo.Type = ConnectionInfoType.SQL;
for (int i = 0; i < reportDocument.Database.Tables.Count; i++)
reportDocument.Database.Tables.ApplyLogOnInfo(log);
for (int i = 0; i < CrystalReportViewer1.LogOnInfo.Count; i++)
CrystalReportViewer1.LogOnInfo.ConnectionInfo = log.ConnectionInfo;
CrystalReportViewer1.ParameterFieldInfo = (ParameterFields)this.Page.Session ["_paramFields"];
CrystalReportViewer1.ReportSource = reportDocument;
CrystalReportViewer1.DataBind();
CrystalReportViewer1.ShowFirstPage();
else
CrystalReportViewer1.ReportSource = (ReportDocument)this.Page.Session ["_reportDocument"] ;
Edited by: Soumaya on Sep 7, 2011 6:16 PM

Answer 1

@Don:
Sorry, but i donno what do you mean by "what is the App Pool running in 32 or 64 bit?",
i am running the application locally, ( the IIS is installed locally ),
as i told you, my OS is 64bit,
And yes i tried a very simple report, with just one field , and the "next button" is also not working,
Its only not working with stored procedure, in the others methods ( push or pull method is working fine)
i think its a problem in refreshing page, because when i open the tree on the left, then click on next page or zoom, its works fine
@Ludek:
i changed my code as below, and it doesn't solve my problem:
        ReportDocument reportDocument;
        protected void Page_Init(object sender, EventArgs e)
            if (!IsPostBack)
                reportDocument = (ReportDocument)this.Page.Session["_reportDocument"];
                if (reportDocument != null)
                    string rptFile = reportDocument.FileName.Split('
', '/').Last();
                        TableLogOnInfo log = new TableLogOnInfo();
                        ConnectionStringSettings conn = WebConfigurationManager.ConnectionStrings[0];
                        SqlConnectionStringBuilder SConn = new SqlConnectionStringBuilder(conn.ConnectionString);
                        log.ConnectionInfo.ServerName = SConn.DataSource;
                        log.ConnectionInfo.DatabaseName = SConn.InitialCatalog;
                        log.ConnectionInfo.UserID = SConn.UserID;
                        log.ConnectionInfo.Password = SConn.Password;
                        log.ConnectionInfo.Type = ConnectionInfoType.SQL;
                        for (int i = 0; i < reportDocument.Database.Tables.Count; i++)
                            reportDocument.Database.Tables<i>.ApplyLogOnInfo(log);
                    this.Page.Session["_reportDocument"] = reportDocument;
                    CrystalReportViewer1.ParameterFieldInfo = (ParameterFields)this.Page.Session["_paramFields"];
                    CrystalReportViewer1.ReportSource = reportDocument;
                    CrystalReportViewer1.ShowFirstPage();
            else
                CrystalReportViewer1.ReportSource = this.Page.Session["_reportDocument"];
Edited by: Soumaya on Sep 8, 2011 10:39 AM