protected override string SecondaryTextFromException (Exception exception) {
if (exception is UnknownSubtitleFormatException)
return Catalog.GetString("Unable to detect the subtitle format. Please check that the file type is supported.");
else if (exception is EncodingNotSupportedException)
return Catalog.GetString("The encoding used is not supported by your system. Please choose another encoding.");
else if (exception is OutOfMemoryException)
return Catalog.GetString("You have run out of memory. Please close some programs and try again.");
else if (exception is IOException)
return Catalog.GetString("An I/O error has occured.");
else if ((exception is UnauthorizedAccessException) || (exception is SecurityException))
return Catalog.GetString("You do not have the permissions necessary to open the file.");
else if ((exception is ArgumentNullException) || (exception is ArgumentException) || (exception is NotSupportedException) || (exception is PathTooLongException))
return Catalog.GetString("The specified file is invalid.");
else if (exception is FileNotFoundException)
return Catalog.GetString("The file could not be found.");
else if (exception is FileTooLargeException)
return Catalog.GetString("The file appears to be too large for a text-based subtitle file.");
else
return String.Empty;
}
