Enum To Visibility Convert apply function

Enum To Visibility Convert apply function

public static Visibility EnumToVisibilityConvert(object value, object parameter)
        {
            if (value == null)
            {
                throw new ArgumentNullException("value");
            }

            if (!(value is Enum))
            {
                throw new ArgumentException("Value must be an enum", "value");
            }

            if (parameter == null)
            {
                throw new ArgumentNullException("parameter");
            }

            bool result = false;

            if (parameter is Enum)
            {
                result = Enum.Equals(value, parameter);
            }

            if (parameter is string)
            {
                result = Enum.Equals(value, Enum.Parse(value.GetType(), parameter.ToString().Trim(), true));
            }

            if (parameter.GetType() == Enum.GetUnderlyingType(value.GetType()))
            {
                object lhs = System.Convert.ChangeType(value, Enum.GetUnderlyingType(value.GetType()), null);
                result = lhs.Equals(parameter);
            }

            if (result)
            {
                return Visibility.Visible;
            }
            else
            {
                return Visibility.Collapsed;
            }
        }
    }