public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (!(value is VideoType))
            {
                throw new ApplicationException("Value has to be of type '" + typeof(VideoType).FullName + "'!");
            }

            if (!(parameter is VideoType))
            {
                throw new ApplicationException("Parameter has to be of type '" + typeof(VideoType).FullName + "'!");
            }

            VideoType valueEnum     = (VideoType)value;
            VideoType parameterEnum = (VideoType)parameter;

            return(valueEnum.Equals(parameterEnum));
        }