C# (CSharp) CartOperationEnum示例

示例#1

文件： CommandFactory.cs 项目： burakolgun/Design-Patterns

        public ICommand GetCommand(CartOperationEnum cartOperationEnum)
        {
            switch (cartOperationEnum)
            {
            case CartOperationEnum.Create:
                return(new CreateCommand());

            case CartOperationEnum.Delete:
                return(new DeleteCommand());

            default:
                throw new ArgumentException($"{nameof(cartOperationEnum)} is invalid command");
            }
        }

示例#2

文件： Invoker.cs 项目： burakolgun/Design-Patterns

 public void SetCommand(CartOperationEnum cartOperationEnum)
 {
     _command = _commandFactory.GetCommand(cartOperationEnum: cartOperationEnum);
 }