public CourseStudent AddStudent(Student student)
{
if (student.Courses.Contains(this))
{
return(null);
}
else
{
CourseStudent cs = new CourseStudent(this, student);
CourseStudents.Add(cs);
student.CourseStudents.Add(cs);
return(cs);
}
}
/// <summary>
/// Add a student to a couse
/// </summary>
/// <param name="student"></param>
public void AddStudent(Student student)
{
CourseStudents.Add(student);
}