Print button

My program is almost working, only thing I'm missing is a print button and I've been reading about the classes etc that need to be written, but I can't get a handle on it...

Can anyone show me an example of a print class or printing?

All I need to do is print "template.txt"

Thanks guys

vb.net Code:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim PrintTextFile As New ProcessStartInfo
        PrintTextFile.UseShellExecute = True
        PrintTextFile.Verb = "print"
        PrintTextFile.WindowStyle = ProcessWindowStyle.Hidden
        PrintTextFile.FileName = "C:\template.txt"
        Process.Start(PrintTextFile)
End Sub