Missing Data: calling Crystal Reports from J#

[LindaC]

I have a J# Interface that calls a crystal report. The report shows up but with no data. I am successfully logging onto the database in my report but still, no data. Has any one experienced this? Is it a problem with my code?

 

This is my first J# app and I have tried everything but cannot resolve the problem. Please help!

 

The following is my code:

 

// Initialize the page

// Parse command line arguments

//Validate Report Param (Determines which Crystal Report To Use)

String tRpt= get_Request().get_Params().get_Item("txtReport");

if((tRpt == null)||(tRpt == ""))

{

tRpt="c:\\inetpub\\wwwroot\\j\\crBudgetReport.rpt";

}

else

{

tRpt="c:\\inetpub\\wwwroot\\j\\"+txtReport.Trim()+".rpt";

}

if (!this.get_IsPostBack())

{

//Fill Datasets

daMasterData_CurrentYear.Fill(dsReportData1);

daReportData_CurrentPeriod.Fill(dsReportData1);

daReportData_LastPeriod.Fill(dsReportData1);

daReportData_Detail.Fill(dsReportData1);

daReportData_EMALog.Fill(dsReportData1);

}

// Call Crystal

InitializeComponent();

CrystalDecisions.CrystalReports.Engine.ReportDocument crDoc;

crDoc = new CrystalDecisions.CrystalReports.Engine.ReportDocument();

crDoc.Load(txtReport);

crDoc.SetDataSource(dsReportData1);

crReportViewer.set_ReportSource(crDoc);

Edited June 13, 2003 by LindaC

[mutant]

I never really worked with Crystal Reoprts but I noticed your poll. I wouldnt recommend buying a MS Reference. It contains things that you can find in your help files. Go with something thats not a core reference. You would be better buying some other book to learn then reference.

[LindaC]

THANKS

[LindaC]

Problem Solved

 

OK, I figured this out! An error on my part...

 

I should not have included the line:

 

InitializeComponent();

 

After I got my data. It reinitialized everything. Just like its supposed to. An oversight on my part, the line should have been placed before I retrieved the data, or left out entirely.

 

Linda