private List<string> righe = new List<string>();
        private int righe_per_pagina = 10;
        private int righe_stampate = 0;

        private void button1_Click(object sender, EventArgs e)
        {
            for (int i = 0; i < 100; i++)
                righe.Add(i.ToString());

            PrintDocument doc = new PrintDocument();
            doc.PrintPage += new PrintPageEventHandler(doc_PrintPage);
            doc.Print();
            
           
        }

        void doc_PrintPage(object sender, PrintPageEventArgs e)
        {
           int index=0;
           int y = 0;
           do
           {
               e.Graphics.DrawString(righe[righe_stampate], new Font("Arial", 8), new SolidBrush(Color.Black), new PointF(20, y));
               index++;
               righe_stampate++;
               y += 20;
           } while (index < righe_per_pagina);

           if (righe_stampate<righe.Count)
               e.HasMorePages = true;
           else
               e.HasMorePages = false;

        }