how to use wm_print

I am trying to figure out how to use wm_print and wm_paint in VB.net and I have been quite unsuccessful. All i found was this
http://support.microsoft.com/default.aspx?scid=kb;en-us;230502

But I cannot make it work on VB.net! any suggestions? Can someone give me the equivelant of what is in this article but for .net?

thanks