/// <summary>
/// 选课
/// </summary>
/// <param name="stuId"></param>
/// <param name="teacherCourseId"></param>
/// <returns></returns>
public bool ChooseCourse(string stuId, string teacherCourseId)
{
Student student = studengDAL.SelectStudentById(stuId);
Teacher_course teacher_Course = teacherCourseDAL.SelectById(teacherCourseId);
if (student == null || teacher_Course == null)
{
return(false);
}
courseDAL.ChooseCourse(student, teacher_Course);
return(true);
}
