/// <summary>
        /// 删除一条数据
        /// </summary>
        public bool DeleteBill(int invoice_id)
        {
            List <string>             strSqlList = new List <string>();
            string                    strSql     = string.Empty;
            shop_invoices_among_goods _ingoods   = new shop_invoices_among_goods(); //发票明细表

            //发票主表信息
            DataSet ds = GetList(" invoice_id=" + invoice_id);

            //发票副表中的信息
            DataSet de = _ingoods.GetListOrder(" i.target_id='" + invoice_id + "'");


            if (ds != null && ds.Tables[0].Rows.Count > 0)
            {
                string refund_djhm_str = ds.Tables[0].Rows[0]["refund_djhm_str"].ToString();

                //1.删除发票主表信息
                strSql = string.Format(@"delete from shop_invoices_among where invoice_id='{0}'", invoice_id);
                strSqlList.Add(strSql);

                //2.删除发票详情表信息
                strSql = string.Format(@"delete from shop_invoices_among_goods where target_id='{0}'", invoice_id);
                strSqlList.Add(strSql);

                //3.更新订单详情表中商品已开票数量
                if (de != null && de.Tables[0].Rows.Count > 0)
                {
                    int num   = 0;
                    int rec_d = 0;
                    for (int i = 0; i < de.Tables[0].Rows.Count; i++)
                    {
                        if (!string.IsNullOrEmpty(de.Tables[0].Rows[i]["invoice_number"].ToString()))
                        {
                            if (Convert.ToInt32(de.Tables[0].Rows[i]["invoice_number"].ToString()) - Convert.ToInt32(de.Tables[0].Rows[i]["goods_old_num"].ToString()) > 0)
                            {
                                num = num - (Convert.ToInt32(de.Tables[0].Rows[i]["invoice_number"].ToString()) - Convert.ToInt32(de.Tables[0].Rows[i]["goods_old_num"].ToString()));
                            }

                            rec_d = Convert.ToInt32(de.Tables[0].Rows[i]["rec_id"].ToString());
                        }

                        if (num < 0)
                        {
                            num = 0;
                        }
                        strSql = string.Format(" update shop_order_goods set invoice_number='{0}' where ordergood_id='{1}'", num, rec_d);
                        strSqlList.Add(strSql);
                    }
                }

                //4.更新抵扣退货的状态
                if (!string.IsNullOrEmpty(refund_djhm_str) && refund_djhm_str != "")
                {
                    strSql = string.Format(@" update shop_return_goods set is_invoice='{0}' where sid  in ({1})  ", 0, refund_djhm_str);
                    strSqlList.Add(strSql);
                }
            }


            int rows = Shop_DbHelperMySQL.ExecuteSqlTran(strSqlList);

            if (rows >= 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool DeleteBill(int invoice_id)
        {
            List <string>             strSqlList = new List <string>();
            string                    strSql     = string.Empty;
            shop_invoices_among_goods _ingoods   = new shop_invoices_among_goods(); //发票明细表
            shop_order_info           _order     = new shop_order_info();           //订单主表

            //发票中间主表信息
            DataSet ds = GetList(" invoice_id=" + invoice_id);

            //发票中间副表中的信息
            DataSet de = _ingoods.GetListOrder(" i.target_id='" + invoice_id + "'");

            //运费
            DataSet dF = _ingoods.GetInfo(" i.target_id='" + invoice_id + "' and i.type='1'");

            string orderId = string.Empty;

            if (dF != null && dF.Tables[0].Rows.Count > 0)
            {
                for (int i = 0; i < dF.Tables[0].Rows.Count; i++)
                {
                    if (i == dF.Tables[0].Rows.Count - 1)
                    {
                        orderId += "'" + dF.Tables[0].Rows[i]["order_id"].ToString() + "'";
                    }
                    else
                    {
                        orderId += "'" + dF.Tables[0].Rows[i]["order_id"].ToString() + "',";
                    }
                }
            }

            string[] oldIdList = orderId.Split(',');
            string   newList   = string.Empty;

            List <string> list = new List <string>();

            //去重
            foreach (var items in oldIdList)
            {
                if (!list.Contains(items))
                {
                    list.Add(items);
                    newList += items + ',';
                }
            }

            if (!string.IsNullOrEmpty(newList))
            {
                newList = newList.TrimEnd(',');
            }

            DataSet dsOrder = null;

            if (!string.IsNullOrEmpty(newList))
            {
                dsOrder = _order.orderCount(newList);
            }

            if (ds != null && ds.Tables[0].Rows.Count > 0)
            {
                string refund_djhm_str = ds.Tables[0].Rows[0]["refund_djhm_str"].ToString();

                //1.删除发票主表信息
                strSql = string.Format(@"delete from shop_invoices_among where invoice_id='{0}'", invoice_id);
                strSqlList.Add(strSql);

                //2.删除发票详情表信息
                strSql = string.Format(@"delete from shop_invoices_among_goods where target_id='{0}'", invoice_id);
                strSqlList.Add(strSql);

                //3.更新订单详情表中商品已开票数量
                if (de != null && de.Tables[0].Rows.Count > 0)
                {
                    int num   = 0;
                    int rec_d = 0;
                    for (int i = 0; i < de.Tables[0].Rows.Count; i++)
                    {
                        if (!string.IsNullOrEmpty(de.Tables[0].Rows[i]["invoice_number"].ToString()))
                        {
                            if (Convert.ToInt32(de.Tables[0].Rows[i]["invoice_number"].ToString()) - Convert.ToInt32(de.Tables[0].Rows[i]["goods_old_num"].ToString()) > 0)
                            {
                                num = num - (Convert.ToInt32(de.Tables[0].Rows[i]["invoice_number"].ToString()) - Convert.ToInt32(de.Tables[0].Rows[i]["goods_old_num"].ToString()));
                            }

                            rec_d = Convert.ToInt32(de.Tables[0].Rows[i]["rec_id"].ToString());
                        }

                        if (num < 0)
                        {
                            num = 0;
                        }
                        strSql = string.Format(" update shop_order_goods set invoice_number='{0}' where ordergood_id='{1}'", num, rec_d);
                        strSqlList.Add(strSql);
                    }
                }

                //4.更新抵扣退货的状态
                if (!string.IsNullOrEmpty(refund_djhm_str) && refund_djhm_str != "")
                {
                    strSql = string.Format(@" update shop_return_goods set is_invoice='{0}' where sid  in ({1})  ", 0, refund_djhm_str);
                    strSqlList.Add(strSql);
                }

                //5.更新运费
                if (dsOrder != null && dsOrder.Tables[0].Rows.Count > 0)
                {
                    strSql = string.Format(@" update shop_order_info set deduction_shipping_fee='{0}' where order_id  in ({1})  ", 0, newList);
                    strSqlList.Add(strSql);
                }
            }


            int rows = Shop_DbHelperMySQL.ExecuteSqlTran(strSqlList);

            if (rows >= 0)
            {
                return(true);
            }
            else
            {
                return(false);
            }
        }