How to replace the picture object with a new one in crystal report?

Question

Im building an asp.net application and im using crystal report to generate pdf reports, my main issue was in the .rpt report that i need to change the existing picture with another URL path, i set it as fix path . So i reach to point where i changed the picture , but i faced a stopper which is i can't change the width of a new picture to be suitable and fit with all reports width

can you help me

i will be grateful for any suggestion

best regards

i try this code to replace the Picture ?

private void ReplaceHeaderAndFooter(ReportDocument report)
{
var clientDoc = report.ReportClientDocument.ReportDefController;

            const string HeaderPath = "Reports\\Images\\headerSIS.png";
            const string FooterPath = "Reports\\Images\\footerSIS.png";
            string newHeaderImagePath = Path.GetFullPath(HeaderPath);
            string newFooterImagePath = Path.GetFullPath(FooterPath);
    
            //Determine which section to add the picture field to 
            var headerSection = clientDoc.ReportDefinition.ReportHeaderArea.Sections[0];
          
    
            var allRptObjKindPicture = clientDoc.ReportObjectController.GetReportObjectsByKind(CrystalDecisions.ReportAppServer.ReportDefModel.CrReportObjectKindEnum.crReportObjectKindPicture);
    
            int oldWidth = 0;
            int oldHight = 0;
    
            if (allRptObjKindPicture.Count > 0)
            {
                if (headerSection.ReportObjects.Count > 0)
                {
                    string rptObjPictureHeaderName = String.Empty;
                    for (int i = 0; i < headerSection.ReportObjects.Count; i++)
                    {
                        if (headerSection.ReportObjects[i].Kind == CrystalDecisions.ReportAppServer.ReportDefModel.CrReportObjectKindEnum.crReportObjectKindPicture)
                        {
                            rptObjPictureHeaderName = headerSection.ReportObjects[i].Name;
                            oldWidth  = headerSection.ReportObjects[i].Width;
                            oldHight  = headerSection.ReportObjects[i].Height;
                        }
                    }
                    if (!String.IsNullOrEmpty(rptObjPictureHeaderName))
                    {
                        clientDoc.ReportObjectController.Remove(headerSection.ReportObjects[rptObjPictureHeaderName]);
                        clientDoc.ReportObjectController.ImportPicture(newHeaderImagePath, headerSection, 0, 0);
                    }
                }
    
                var allRptObjKindPictureAfrter = clientDoc.ReportObjectController.GetReportObjectsByKind(CrystalDecisions.ReportAppServer.ReportDefModel.CrReportObjectKindEnum.crReportObjectKindPicture);
                if (headerSection.ReportObjects.Count > 0)
                {
                    string rptObjPictureHeaderName = String.Empty;
                    for (int i = 0; i < headerSection.ReportObjects.Count; i++)
                    {
                        if (headerSection.ReportObjects[i].Kind == CrystalDecisions.ReportAppServer.ReportDefModel.CrReportObjectKindEnum.crReportObjectKindPicture)
                        {
                            CrystalDecisions.ReportAppServer.ReportDefModel.ISCRPictureObject    newPictureObj  = (CrystalDecisions.ReportAppServer.ReportDefModel.ISCRPictureObject)headerSection.ReportObjects[i];
                            newPictureObj.Width = w; 
                            newPictureObj.Height = h;
                        }
                    }
                }

I expect that the width of the new picture be equal to the old picture width and when i generate the report the header picture with the same old picture width .