DTcms.BLL/orders.cs

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using System;
using System.Data;
using System.Collections.Generic;

namespace DTcms.BLL
{
    /// <summary>
    /// orders
    /// </summary>
    public partial class orders
    {
        private readonly DAL.orders dal = new DAL.orders();
        public orders()
        { }
        #region  Method
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int id)
        {
            return dal.Exists(id);
        }

        /// <summary>
        /// 返回记录总数
        /// </summary>
        public int GetCount(string strWhere)
        {
            return dal.GetCount(strWhere);
        }

        /// <summary>
        /// 增加一条数据
        /// </summary>
        public int Add(Model.orders model)
        {
            return dal.Add(model);
        }

        /// <summary>
        /// 修改一列数据
        /// </summary>
        public void UpdateField(int id, string strValue)
        {
            dal.UpdateField(id, strValue);
        }

        /// <summary>
        /// 修改一列数据
        /// </summary>
        public bool UpdateField(string order_no, string strValue)
        {
            return dal.UpdateField(order_no, strValue);
        }

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public bool Update(Model.orders model)
        {