BusinessLogicLayer/ProfessionalBLL.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 ProfessionalBLL
    {

        private static readonly IProfessional dal = CheckOnWork.DALFactory.DataAccess.CreateProfessional();

        #region 根据专业名称，得到其编号
        //根据专业名称，得到其编号
        public int GetProfessionIdByName(string name)
        {
            return dal.GetProfessionIdByName(name);
        }
        #endregion

        #region 按系别得到该系专业
        //按系别得到该系专业
        public IList<professional> GetProfessionByDepartmentId(int departmentId)
        {
            return dal.GetProfessionByDepartmentId(departmentId);
        }
        #endregion

        #region 根据专业号得到名称
        public professional GetProfessionalById(int professionalId)
        {
            return dal.GetProfessionalById(professionalId);
        }
        #endregion

        /// <summary>
        /// 删除专业班级
        /// </summary>
        /// <param name="professionalId"></param>
        /// <returns></returns>
        public int Delete(int professionalId)
        {
            return dal.Delete(professionalId);
        }

        /// <summary>
        /// 添加专业班级信息
        /// </summary>
        /// <param name="professionalName"></param>
        /// <param name="departmentId"></param>
        /// <returns></returns>
        public int Insert(string professionalName, int departmentId)
        {