อยากทราบวิธีการออก ใบเสร็จ แบบเต็มรูปแบบครับ(มีตารางมี Logo บริษัท)

       private void frmPrint_Load(object sender, EventArgs e)
        {
            pageSetupDialog1.Document = printDocument1;
            printPreviewDialog1.Document = printDocument1;
         }

       private void btnPrint_Click(object sender, EventArgs e)
        {
            printDocument1.Print();
        }

        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {
            //string txt = textBox1.Text;
            Font fnt = btnPageSetup.Font;
            SolidBrush brush = new SolidBrush(btnPageSetup.ForeColor);
            int h = fnt.Height;

            int x = e.MarginBounds.Left;
            int y = e.MarginBounds.Top;

            x += 10;
            y += 20;

            e.Graphics.DrawString(CodeSaller, fnt, brush, x, y);
            y += h;
            e.Graphics.DrawString(NameSaller, fnt, brush, x, y);
            y += h;
            e.Graphics.DrawString(AddressSaller, fnt, brush, x, y);
            y += h;
            e.Graphics.DrawString("Phone " + Tel + "   Moblie" + Moblie, fnt, brush, x, y);
            y += h;
            e.Graphics.DrawString(Credit, fnt, brush, x, y);

            y += 100;

            foreach (DataRow dr in dtPO.Rows)
            {
                x = e.MarginBounds.Left + 10;
                e.Graphics.DrawString(dr["ITEM"].ToString(), fnt, brush, x, y);
                x = 150;
                e.Graphics.DrawString(dr["CODE"].ToString(), fnt, brush, x, y);
                x = 200;
                e.Graphics.DrawString(dr["DESCRIPTION"].ToString(), fnt, brush, x, y);
                x = 500;
                e.Graphics.DrawString(dr["QUANTITY"].ToString(), fnt, brush, x, y);
                x = 600;
                e.Graphics.DrawString(dr["UNIT"].ToString(), fnt, brush, x, y);
                x = 700;
                e.Graphics.DrawString(dr["UNITPRICE"].ToString(), fnt, brush, x, y);
                x = 800;
                e.Graphics.DrawString(dr["AMOUNTBAHT"].ToString(), fnt, brush, x, y);
                y += h;
            }
            y = 900;
            e.Graphics.DrawString(textBox2.Text, fnt, brush, x, y);
            y += h;
            e.Graphics.DrawString(textBox1.Text, fnt, brush, x, y);
            y += h;
            e.Graphics.DrawString(ThaiBaht(textBox3.Text), fnt, brush, 250, y);
            e.Graphics.DrawString(textBox4.Text, fnt, brush, x, y);
            y += h;
            e.Graphics.DrawString(textBox3.Text, fnt, brush, x, y);
        }

        private void btnPageSetup_Click(object sender, EventArgs e)
        {
            if (pageSetupDialog1.ShowDialog() == DialogResult.OK)
            {
                printDocument1.DefaultPageSettings = pageSetupDialog1.PageSettings;
            }
        }

        private void btnPreviewPrint_Click(object sender, EventArgs e)
        {
            printPreviewDialog1.ShowDialog();
        }