BusinessLogicLayer/CourseDetailBLL.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 CourseDetailBLL
    {
        private static readonly ICourseDetail dal = DALFactory.DataAccess.CreateCourseDetail();

        /// <summary>
        /// 按系别得到课程的分布情况
        /// </summary>
        /// <param name="departmentId"></param>
        /// <returns></returns>
        public IList<CourseDetail> CourseDetailGetByDepartment(int departmentId)
        {
            return dal.CourseDetailGetByDepartment(departmentId);
        }

        /// <summary>
        /// 用于删除详细课程分部的数据
        /// </summary>
        /// <param name="courseDetailID"></param>
        /// <returns></returns>
        public int Delete(int courseDetailID)
        {
            return dal.Delete(courseDetailID);
        }

        public int Insert(CourseDetail course)
        {
            return dal.Insert(course);
        }

        public IList<CourseDetail> GetDetailByCourseAndTeacher(string teacherId, int courseID)
        {
            return dal.GetDetailByCourseAndTeacher(teacherId,courseID);
        }

        public IList<CourseDetail> GetDetailByProfessAndCourse(string professionalID, int courseID)
        {
            return dal.GetDetailByProfessAndCourse(professionalID,courseID);
        }


        /// <summary>
        /// 得到某教师教授某课程的全部专业号
        /// </summary>
        /// <param name="teacherId"></param>
        /// <param name="courseID"></param>
        /// <param name="annualID"></param>
        /// <returns></returns>
        public string GetProfessionalByTeaAndCourseID(string teacherId, int courseID, int annualID)