BLL/Bll_ek_order_goods.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HModel;
using Hxj.Data;

namespace Bll
{
    public class Bll_ek_order_goods

    {
        #region 自定义业务实现

        #endregion
        /// <summary>
        /// 通过主键删除信息
        /// </summary>
        /// <param name="tid"></param>
        public static bool DeleteOrderById(int id)
        {
            bool f = false;
            DbTrans trans = DbSession.Default.BeginTransaction();
            try
            { 
                //订单
                List<ek_order_goods> list = DbSession.Default.From<ek_order_goods>().Where(ek_orders._.id == id).ToList();

                int c = DbSession.Default.Delete<ek_order_goods>(ek_order_goods._.id == id, trans);
                if (list != null)
                {
                    //订单详细
                    foreach (ek_order_goods t in list)
                    {
                        int res = DbSession.Default.Delete<ek_order_goods>(ek_order_goods._.id == id, trans);
                    }

                    int order = DbSession.Default.Delete<ek_orders>(ek_orders._.id == id, trans);

                    if (order > 0)
                    {
                        f = true;
                        trans.Commit();
                    }
                    else
                    {
                        f = false;
                        trans.Rollback();
                    }
                }
            }
            catch
            {
                f = false;
                trans.Rollback();
            }

            return f;
        }