Unable to change data source at runtime

Question

I have a simple Crystal Report based on a MS-SQL stored procedure that takes one parameter.  I developed it against my dev database, so when I run the application, I want to point it at our production database, but no matter what I do, it always calls the stored proc in my dev database.  Here's what my code looks like:
// Code to set data source and launch report in viewer
CrystalDecisions.Web.Report cr = new CrystalDecisions.Web.Report();
cr.FileName = "UniformSizesByProject.rp";
this.crsource1.Report = cr;
this.crviewer1.RefreshReport();
this.crviewer1.EnableDatabaseLogonPrompt = false;
ParameterFields pfs = new ParameterFields();
ParameterField pf = CreateParameterField("@Project_ID", _projectID);
pfs.Add(pf);
this.crviewer1.ParameterFieldInfo = pfs;
this.crviewer1.ToolPanelView = CrystalDecisions.Web.ToolPanelViewType.None;
this.crviewer1.LogOnInfo.Clear();
CrystalDecisions.Shared.TableLogOnInfo logon = GetReportLogonInfo(ConfigurationManager.ConnectionStrings["PMEntities"].ConnectionString);
this.crviewer1.LogOnInfo.Add(logon);
private CrystalDecisions.Shared.TableLogOnInfo GetReportLogonInfo(string ConnectionString)
     CrystalDecisions.Shared.TableLogOnInfo logon = new CrystalDecisions.Shared.TableLogOnInfo();
     CrystalDecisions.Shared.ConnectionInfo connInfo = new CrystalDecisions.Shared.ConnectionInfo();
     connInfo.ServerName = "(MyServerName)"
     connInfo.DatabaseName = "(MyDatabaseName)"
     connInfo.UserID = "(MyUserId)"
     connInfo.Password = "****"
     return logon;
When I debug, I can verify that the LogOnInfo object is set to use my production server, the resulting output proves it is still running against my dev server.  I haven't run into this in similar apps I'm working with and the only difference with this one is that it's using a stored proc rather than command SQL or hitting the tables directly.
- Robert -

Answer 1

Hi Robert,
Take a look at the SAP Note "[1553921 - Is there a utility that would help in writing database logon code?"|http://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/oss_notes_boj/sdn_oss_boj_bi/sap(bD1lbiZjPTAwMQ==)/bc/bsp/spn/scn_bosap/notes%7B6163636573733d36393736354636443646363436353344333933393338323636393736354637333631373036453646373436353733354636453735364436323635373233443330333033303331333533353333333933323331%7D.do]
The utility provided in above SAp Note will generate the logon code for your existing report, update the logon information of the target database in the code.
Also search for the sample application 'change database at runtime' in top right corner search box.
Hope it helps,
Thanks,
Bhushan.