Access report viewer toolbar

Hi,

I am using Crystal reports in ASP.Net, use Crystal reports viewer to display report content in page. How to access the images like back, previous in crystal reports viewer tool bar in C# code? Is it possible?

I've found one link that shows how to hide few items in toolbar but that is for Windows forms not ASP.Net, here is the link: http://solveissue.com/note?id=1592578

Thanks