Hi Kathy,
Thank you for your interest in Syncfusion products.
I am not able to figure out a way to accomplish this in the new version.Our latest versions(v5.2 and Essential Studio 2008 Volume 1) of Essential PDF is a complete rewrite, so the APIs are not compatible with the previous version of Essential PDF. For applications that use all previous versions of Essential PDF, please refer to Syncfusion.Pdf.Legacy.Base.dll and your application should work without any problem.
Here is the sample for your reference with legacy PDF:
http://websamples.syncfusion.com/samples/PDF.Web/6.1.0.34_Legacy/71101/main.htmPlease let me know if you have any other questions.
Regards,
Yavana.G