BLL/tbRoom.cs

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using System;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Web;
using System.Web.Caching;

namespace BLL
{
    /// <summary>
    /// 业务逻辑类 tbRoom
    /// </summary>
    public class tbRoom: BLHelper
    {
        private readonly DAL.tbRoom dal = new DAL.tbRoom();

        public tbRoom()
            : base("_tbRoom_") { }

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

        /// <summary>
        /// 更新一条数据
        /// </summary>
        public void Update(Model.tbRoom model)
        {
            dal.Update(model);
        }
        /// <summary>
        /// 退房处理
        /// </summary>
        public int Update(Model.tbRoom modelRoom, Model.tbRoomRecord modelRoomRecord)
        {
            return dal.Update(modelRoom, modelRoomRecord);
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public void Delete(int? R_ID)
        {
            dal.Delete(R_ID);
        }

        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(int? R_ID)
        {
            bool bln = dal.Exists(R_ID);
            return bln;
        }

        /// <summary>
        /// 得到一个对象实体
        /// </summary>