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

namespace AccessStudy.Core
{
    public interface IStudentIDal
    {
        List<Student> GetAll();

        /// <summary>
        /// 按标识查询学生
        /// </summary>
        Student Get(int studentId);

        /// <summary>
        /// 按名称查询学生
        /// </summary>
        Student Get(string studentName);

        /// <summary>
        /// 添加学生
        /// </summary>
        bool Add(Student student);

        /// <summary>
        /// 更新学生
        /// </summary>
        bool Update(Student student);

        /// <summary>
        /// 删除学生
        /// </summary>
        bool Delete(int studentId);
    }
}