public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            try
            {
                if (value.GetType() == typeof(string))
                {
                    if (parameter is StatesViewModelCollection)
                    {
                        System.Windows.FrameworkElement frame = new System.Windows.FrameworkElement();

                        StatesViewModelCollection source = (StatesViewModelCollection)frame.FindResource("StatesSource");

                        if (source.Count == 0)
                        {
                            source.Query();
                        }

                        var result = source.Where(q => q.StateName == (string)value).SingleOrDefault();

                        if (result != null)
                        {
                            return(result.Id);
                        }
                    }
                    else
                    {
                        StateController controller = new StateController();

                        var result = controller.Query(q => q.StateName == (string)value);

                        if (result != null)
                        {
                            return(result.Result.Single().Id);
                        }
                    }


                    return(default(byte?));
                }

                return(value);
            }
            catch
            {
                return(default(byte?));
            }
        }