ReportItemBase is read only

[William]

I am running the following code:
and at this.TelSubRptLocations.Report = TelSubrpt; it throws the following error:
"Property or indexer Telerik.Reporting.ReportItemBase.Report cannot be assigned to -- it is read only.

so how do i get around this?

Telerik.Reporting.Report TelSubrpt = new TelSubRptContract();
((TelSubRptContract)TelSubrpt).UOM = "GAL";
((TelSubRptContract)TelSubrpt).RinsPrice = RinsPrice;
TelSubrpt.DataSource = dtLocations;
this.TelSubRptLocations.Report = TelSubrpt;

[Squall]

If TelSubRptLocations is a subreport item you can set it's report with the ReportSource property:

Telerik.Reporting.Report TelSubrpt = new TelSubRptContract();
((TelSubRptContract)TelSubrpt).UOM = "GAL";
((TelSubRptContract)TelSubrpt).RinsPrice = RinsPrice;
TelSubrpt.DataSource = dtLocations;
var instanceReportSource1 = new InstanceReportSource();
instanceReportSource1.ReportDocument = TelSubrpt;
this.TelSubRptLocations.ReportSource = instanceReportSource1;