/// <summary>
 /// Deprecated Method for adding a new object to the timetable_room EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddTotimetable_room(timetable_room timetable_room)
 {
     base.AddObject("timetable_room", timetable_room);
 }
 /// <summary>
 /// Create a new timetable_room object.
 /// </summary>
 /// <param name="building_ID">Initial value of the Building_ID property.</param>
 /// <param name="room_ID">Initial value of the Room_ID property.</param>
 /// <param name="type_ID">Initial value of the Type_ID property.</param>
 public static timetable_room Createtimetable_room(global::System.String building_ID, global::System.String room_ID, global::System.Byte type_ID)
 {
     timetable_room timetable_room = new timetable_room();
     timetable_room.Building_ID = building_ID;
     timetable_room.Room_ID = room_ID;
     timetable_room.Type_ID = type_ID;
     return timetable_room;
 }