/// <summary>
/// Fires the QueryUndefinedExtractor event
/// </summary>
/// <param name="eventArgs">Args data for the QueryUndefinedExtractor event</param>
private void FireQueryUndefinedExtractor(QueryUndefinedExtractorEventArgs eventArgs)
{
EventHandler<QueryUndefinedExtractorEventArgs> queryUndefinedExtractor = this.QueryUndefinedExtractor;
if (queryUndefinedExtractor != null)
{
queryUndefinedExtractor(this, eventArgs);
}
}
/// <summary>
/// Checks to see if a custom undefined extractor is available
/// </summary>
/// <param name="tagId">The tag Id to check for an extractor</param>
/// <returns>An IExifValueUndefinedExtractor or null if there's no formatter available</returns>
internal IExifValueUndefinedExtractor QueryForCustomUndefinedExtractor(int tagId)
{
QueryUndefinedExtractorEventArgs eventArgs = new QueryUndefinedExtractorEventArgs(tagId);
this.FireQueryUndefinedExtractor(eventArgs);
return eventArgs.UndefinedExtractor;
}
