I have one requirment to print the result quantity(in the below image ) only on the last row for that i have tried one expression i.e "IIF(RowNumber("InventTestCertOfAnalysisDS") = CountRows("InventTestCertOfAnalysisDS"), Fields!TestResultQuantity.Value, Nothing)" and =IIf(RowNumber("Tablix1") <> CountRows("Tablix1"), True, False)
but both the expression didnt work out for me i have set the expressoin on the column visibily and paste the above expressoin one by one but they didnt work