Пример #1
0
 public static VehicleContext Instance()
 {
     if (instance == null)
     {
         instance = new VehicleContext();
     }
     return(instance);
 }
Пример #2
0
 private VehicleService()
 {
     Db = new VehicleContext();
 }
Пример #3
0
 public VehicleService()
 {
     db = VehicleContext.Instance();
 }