Printing on roll paper

Question

I am using C# with Winforms. I am trying to print bills on a paper roll. The width of the paper is 3in but the length of the paper is dynamic (its a roll paper). The length

Answer 1

You can also adjust the paper size on the fly. Less work to do it one line per page, but I'd imagine this would produce a nicer print preview if anyone were to have cause to do that:

printdoc.DefaultPageSettings.PaperSize.Height += lineheight;