Student/BLL/Student_Specially.cs

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using System;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Collections.Generic;

using Student.Model;
using Student.DAL;


namespace Student
{

    /// <summary>
    ///	专业信息表
    ///	BLL逻辑层 Student_Specially
    /// 主要完成对DAL层的调用
    ///	2013-03-04 10:49:57
    /// </summary>
    public class SpeciallyBLL
    {

        /// <summary>
        /// 全局变量
        /// </summary>
        private static SpeciallyDAL DAL = SpeciallyDAL.GetInstance();
        /// <summary>
        /// 增加一条记录
        /// </summary>
        /// <param name="model">类实体</param>
        /// <returns></returns>
        public static int AddSpecially(Model.Specially model)
        {
            return DAL.AddSpecially(model);
        }
        /// <summary>
        /// 更新一条数据
        /// </summary>
        /// <param name="model">类实体</param>
        /// <returns></returns>
        public static bool UpdateSpecially(Model.Specially model)
        {
            return DAL.UpdateSpecially(model);
        }
        /// <summary>
        /// 删除一条数据
        /// </summary>
        public static bool DeleteSpecially(int SpeciallyID)
        {
            return DAL.DeleteSpecially(SpeciallyID);
        }
        /// <summary>
        /// 批量删除一批数据
        /// </summary>
        public static bool DeleteSpeciallyList(string SpeciallyIDlist)
        {
            return DAL.DeleteSpeciallyList(SpeciallyIDlist);
        }
        /// <summary>