iteachermanager.cs

guan yu pai ke xi tong de ruan jian

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

using Y2T03.CourseScheduler.CourseModel;

namespace Y2T03.CourseScheduler.IDAL
{
    /// <summary>
    /// 接口类 ITeacherManager
    /// </summary>
    public interface ITeacherManager
    {
        /// <summary>
        /// 新增教员
        /// </summary>
        /// <param name="teacher">教员实体对象</param>
        /// <returns>true = 成功, false = 失败.</returns>
        bool Create(Teacher teacher);

        /// <summary>
        /// 修改教员信息
        /// </summary>
        /// <param name="teacher">教员实体对象</param>
        /// <returns>true = 成功, false = 失败.</returns>
        bool Update(Teacher teacher);

        /// <summary>
        /// 删除教员信息
        /// </summary>
        /// <param name="teacherId">教员编号</param>
        /// <returns>true = 成功, false = 失败.</returns>
        bool Delete(int teacherId);

        /// <summary>
        /// 获取教员信息
        /// </summary>
        /// <param name="teacherId">教员编号</param>
        /// <returns>教员实体对象</returns>
        Teacher GetTeacher(int teacherId);

        /// <summary>
        /// 获取教员信息列表
        /// </summary>
        /// <returns>教员信息列表</returns>
        IList<Teacher> GetTeachers();
    }
}