simple codes?? i found codes from vb.net documentation but i really cant
understand wat is that... any help is greatly appreciated...

You're going to have to understand the basics of the .NET Framework classes
involved.
Perhaps some of the links from this article will be helpful.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vbcon/html/vbco
nprintingchangesinvisualbasic70.asp

Also (and, you may have seen this), searching the help for "printing
graphics in Windows forms" yields an article which describes the basics.

Search for KB article 812425, 129860 on MSDN

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