BusinessLogicLayer/DeanBLL.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using CheckOnWork.IDAL;
using CheckOnWork.Model;
using CheckOnWork.DALFactory;
using CheckOnWork.WebConfig;

namespace CheckOnWork.BusinessLogicLayer
{
    public class DeanBLL
    {
        private static IDean dal = DataAccess.CreateDean();
        /// <summary>
        /// 添加秘书 若Id不可用则返回-1，成功添加返回1
        /// </summary>
        /// <param name="dean">Dean对象</param>
        /// <returns></returns>
        public int Insert(Dean dean)
        {
            return dal.Insert(dean);
        }

        /// <summary>
        /// 更新秘书信息 成功则返回1，更新失败则返回0
        /// </summary>
        /// <param name="dean">Dean对象</param>
        /// <returns></returns>
        public int Update(Dean dean)
        {
            return dal.Update(dean);
        }

        /// <summary>
        /// 查询所有秘书信息，返回IList
        /// </summary>
        /// <returns></returns>
        public IList<Dean> SelectAll()
        {
            return dal.SelectAll();
        }

        /// <summary>
        /// 删除秘书信息 成功返回1
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public int Delete(string id)
        {
            return dal.Delete(id);
        }

         /// <summary>
        /// 得到当前秘书的系别编号
        /// </summary>
        /// <param name="id">系别编号</param>
        /// <returns></returns>
        public int GetDepartmentId(string id)