Can't change section format properties in codebehind

Question

I have the following code in my aspx page:
CrystalDecisions.CrystalReports.Engine.ReportDocument cryRpt = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
cryRpt.Load(path1);
ReportClientDocumentWrapper docWrap = (ReportClientDocumentWrapper)cryRpt.ReportClientDocument;
AddReportDetailsSection(docWrap, detailsA.Width, detailsA.Height, "detailsC");
var detailsC = docWrap.ReportDefController.ReportDefinition.DetailArea.Sections[2];
if (detailsC != null)
      detailsC.Format.EnableNewPageAfter = true;
      detailsC.Format.PageOrientation = CrPaperOrientationEnum.crPaperOrientationLandscape;
      docWrap.SubreportController.ImportSubreport("1sub", path2, detailsC);
var subReports = docWrap.ReportDefController.ReportObjectController.GetReportObjectsByKind(CrReportObjectKindEnum.crReportObjectKindSubreport);
foreach (var subReport in subReports) {
           var iSubReport = subReport as ISCRSubreportObject;
            iSubReport.Border.BottomLineStyle = iSubReport.Border.RightLineStyle
            = iSubReport.Border.TopLineStyle = iSubReport.Border.LeftLineStyle = CrLineStyleEnum.crLineStyleNoLine;
cryRpt.SaveAs(path2);
But when I open saved report via SAP Crystal Reports Developer, i see that subreport was added with borders and details section C formatting wasn't changed. Can somebody tell me, what I'm missing?

Answer 1

HI,
thank you for reply. My CR version is 13.0.2000, VS 2010.
I've found some workaround.
To get report objects i've written such method:
protected static List<T> GetReportObjects<T>(CrystalDecisions.CrystalReports.Engine.ReportDocument report) where T
                                                                                        : class
            List<T> resList = new List<T>();
            IEnumerator re = report.ReportDefinition.ReportObjects.GetEnumerator();
            re.Reset();
            while (re.MoveNext())
                if (re.Current != null)
                    var obj = re.Current as T;
                    if (obj != null)
                        resList.Add(obj);
            return resList;
And then I use it like below:
var subRptObj = GetReportObjects<CrystalDecisions.CrystalReports.Engine.SubreportObject>(rptDoc).Where(s => s.Name.Equals("1sub")).SingleOrDefault();
if (subRptObj != null)
   subRptObj.Border.BottomLineStyle = LineStyle.DotLine;
Maybe, this will help somebody.