public StudentController()
 {
     _db = new DataLayer.ManualBookingSystemDataContext(_connectionString);
 }
 public StudentController(DataLayer.ManualBookingSystemDataContext context)
 {
     _db = context;
 }
 public ConcreteBookingController(DataLayer.ManualBookingSystemDataContext context)
 {
     _db = context;
 }
 public ConcreteBookingController()
 {
     _db = new DataLayer.ManualBookingSystemDataContext(_connectionString);
 }
 /// <summary>
 /// Uses a specified Data Context to use locally
 /// </summary>
 /// <param name="db"></param>
 public PossibleBookingController(DataLayer.ManualBookingSystemDataContext db)
 {
     _db = db;
 }