How can I draw lines on a Printer object?

I need to print out (through printer) a picture, which
can be created by code with some lines and numbers. I
can created picture in PictureBox object. But in order
to print out, I have to (?) re-produce the picture in
Printer object. How can I do? Printer object does not
support Line event.

Please help. I would like some sample code if possible.

Thanks.

Hong Z.