水晶報表5行換頁套表打印的問題


        public override void Subprint()//套表打印
        {
            //Subprint();调用此方法即可
            printDS = new DataSet();            if (printDS.Tables.Count <= 0)
            {
                printDS.Tables.Add(DS.ToTable().Copy());
                printDS.Tables.Add(DsDetail.Tables[tablenamedetail].Copy());
            }
            PrintDocument pd = new PrintDocument();
            pd.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
            pd.Print();
        }        private void pd_PrintPage(object sender, PrintPageEventArgs ev)
        {
            int n = 0;
            //打印头表资料
            StringFormat drawFormat = new StringFormat();
            ev.Graphics.DrawString(printDS.Tables[0].Rows[0]["PoNum"].ToString(),new Font("宋体", 12),new SolidBrush(Color.Black),Conn.GetXPoint("PoNum","pohead","XPoint"),Conn.GetXPoint("PoNum","pohead","YPoint"),drawFormat);
            ev.Graphics.DrawString(printDS.Tables[0].Rows[0]["SupplierID"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("SupplierID", "pohead", "XPoint"), Conn.GetXPoint("SupplierID", "pohead", "YPoint"), drawFormat);
            ev.Graphics.DrawString(printDS.Tables[0].Rows[0]["CompanyName"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("CompanyName", "pohead", "XPoint"), Conn.GetXPoint("CompanyName", "pohead", "YPoint"), drawFormat);
            ev.Graphics.DrawString(printDS.Tables[0].Rows[0]["DeliveryDate"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("DeliveryDate", "pohead", "XPoint"), Conn.GetXPoint("DeliveryDate", "pohead", "YPoint"), drawFormat);
            ev.Graphics.DrawString(printDS.Tables[0].Rows[0]["cuscode"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("cuscode", "pohead", "XPoint"), Conn.GetXPoint("cuscode", "pohead", "YPoint"), drawFormat);
            for (int j = 0; j < printDS.Tables[1].Rows.Count ; j++)
            {
                ev.Graphics.DrawString(printDS.Tables[1].Rows[j]["MaterialCode"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("MaterialCode", "pohead", "XPoint"), Conn.GetXPoint("MaterialCode", "pohead", "YPoint")  + (n * 30), drawFormat);
                ev.Graphics.DrawString(printDS.Tables[1].Rows[j]["MaterialChineseName"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("MaterialChineseName", "pohead", "XPoint"), Conn.GetXPoint("MaterialChineseName", "pohead", "YPoint")  + (n * 30), drawFormat);
                ev.Graphics.DrawString(printDS.Tables[1].Rows[j]["Materialchinesespec"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("Materialchinesespec", "pohead", "XPoint"), Conn.GetXPoint("Materialchinesespec", "pohead", "YPoint") + (n * 30), drawFormat);
                ev.Graphics.DrawString(printDS.Tables[1].Rows[j]["unit"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("unit", "pohead", "XPoint"), Conn.GetXPoint("unit", "pohead", "YPoint")  + (n * 30), drawFormat);
                ev.Graphics.DrawString(decimal.Parse(printDS.Tables[1].Rows[j]["UnitPrice"].ToString()).ToString("G"), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("UnitPrice", "pohead", "XPoint"), Conn.GetXPoint("UnitPrice", "pohead", "YPoint")  + (n * 30), drawFormat);
                ev.Graphics.DrawString(printDS.Tables[1].Rows[j]["Quantity"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("Quantity", "pohead", "XPoint"), Conn.GetXPoint("Quantity", "pohead", "YPoint") + (n * 30), drawFormat);
                ev.Graphics.DrawString(printDS.Tables[1].Rows[j]["WastageQty"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("WastageQty", "pohead", "XPoint"), Conn.GetXPoint("WastageQty", "pohead", "YPoint") + (n * 30), drawFormat);
                ev.Graphics.DrawString(printDS.Tables[1].Rows[j]["SumMoney"].ToString(), new Font("宋体", 12), new SolidBrush(Color.Black), Conn.GetXPoint("SumMoney", "pohead", "XPoint"), Conn.GetXPoint("SumMoney", "pohead", "YPoint") + (n * 30), drawFormat); //明細資料要用(n * 30)來調間距
                printDS.Tables[1].Rows.RemoveAt(j);
                n++;
                
                if (n % 5 == 0 && printDS.Tables[1].Rows.Count>0)
                {
                    ev.HasMorePages = true;
                }            }這樣不行,打印出來的好像是奇數行的,偶數行的都沒有打印出來,另外怎樣增加一個打印機對話框出來,因為現在他調用的是預設的打印機