Hi Ram,
Thank you very much for your interest in Syncfusion Products.
Using Essential XlsIO, the print settings can be set with the help of pageSetUp property. We have attached the online sample link and the documentation link which will help you to know about the supported print settings in the XlsIO. Could you please find the link and let us know if this helps you.
Online Sample Link:
http://asp.syncfusion.com/sfaspnetsamplebrowser/9.1.0.20/Web/XlsIO.Web/Samples/4.0/Document%20Settings/DocumentProperties/cs/DocumentProperties.aspx?args=7Documentation Link:
http://help.syncfusion.com/ug_91/Reporting/XlsIO/Windows%20Forms/index.htmPlease let us know if you require any further clarifications.
Thanks,
Pauline Bosco.