private static Garage.eGarageOptions getClientChoosement() { int clientChoiceInt; string clientChoiceStr, error = null; do { if (error != null) { Console.WriteLine(error); } clientChoiceStr = Console.ReadLine(); }while (!Garage.CheckClientChoosement(clientChoiceStr, out clientChoiceInt, ref error)); return((Garage.eGarageOptions)clientChoiceInt); }