public Timetable(int id, DateTime dateTimeStart, Group group, Subject subject, Teacher teacher)
{
this.id = id;
this.group = group;
this.subject = subject;
this.teacher = teacher;
this.dateTimeStart = dateTimeStart;
}
public Student(int id, string name, Group group)
{
this.id = id;
this.name = name;
this.group = group;
}
partial void DeleteGroup(Group instance);
partial void UpdateGroup(Group instance);
partial void InsertGroup(Group instance);