Are there any examples of using C# objects as a report datasource? I've tried to follow the slightly outdated tutorial in the help docs, applied to my own project, but all I come up w/ is a blank report (except for static text fields). The primary problem is that the marked classes don't seem to show up in the field selector, only instantiated objects.
Here's a code snippet, if that helps - The list elements, which are inserted into the report in the details section, is correctly populated but nothing appears.
private void ConfigureCrystalReports()
{
// Create the list object on which to report
PopulateCRLstReqSlcts();
try
{
crRepDocthis = new ReportDocument();
crRepDocthis.Load(@"...\CrystalReportSMLTest.rpt");
crRepDocthis.SetDataSource(DataBridge.instanceDataBridge.LstReqSlcts);
crystalReportsViewer1.ViewerCore.ReportSource = crRepDocthis;
}
catch(Exception ex)
{
string strThis = "Viewer Load Failed " + ex.Message;
MessageBox.Show(strThis);
}
}
public void PopulateCRLstReqSlcts()
{
// Create a new LstReqSlcts object and initialize it
// Initialize requirement list
DataBridge.instanceDataBridge.FillReqSlcts(DataBridge.instanceDataBridge.GetAllReqSlct());
}
// and some of my objects....
public partial class DataBridge
{
// Items for the Requirement Selector list box
public class ReqSlct
{
public ReqSlct()
{
}
public ReqSlct(int nRSIDThis, string strRSNamThis)
{
this.ReqSlctID = nRSIDThis;
this.strReqSlctNam = strRSNamThis;
}
public int ReqSlctID { get; set; }
public string strReqSlctNam { get; set; }
public override string ToString()
{
return strReqSlctNam;
}
}
[CrystalDecisions.CrystalReports.Engine.CrystalComplexTypeExpansionLevels(3)]
public List<ReqSlct> LstReqSlcts { get; set; }
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.