TZ.BLL/Spec.cs

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using System;
using System.Data;
using System.Collections.Generic;
using TZ.Model;
using TZ.DAL;

namespace TZ.BLL
{
    public class Spec
    {
        private readonly TZ.DAL.Spec dal;
        public Spec()
        {
            dal = new TZ.DAL.Spec();
        }
        /// <summary>
        /// 添加一条信息
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public int Add(TZ.Model.Spec model)
        {
            return dal.Add(model);
        }
        /// <summary>
        /// 修改一条信息
        /// </summary>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool Update(TZ.Model.Spec model)
        {
            return dal.Update(model);
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public bool Delete(int id)
        {
            return dal.Delete(id);
        }
        /// <summary>
        /// 得到一个对象实体
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public TZ.Model.Spec GetModel(int id)
        {
            return dal.GetModel(id);
        }
        /// <summary>
        /// 获得前几行数据
        /// </summary>
        /// <param name="Top"></param>
        /// <param name="strWhere"></param>
        /// <param name="filedOrder"></param>
        /// <returns></returns>
        public DataSet GetList(int Top, string strWhere, string filedOrder)
        {
            return dal.GetList(Top, strWhere, filedOrder);
        }