/// <summary>
/// Checks to see if a custom property formatter is available
/// </summary>
/// <param name="tagId">The tag Id to check for a formatter</param>
/// <returns>An IExifPropertyFormatter or null if there's no formatter available</returns>
internal IExifPropertyFormatter QueryForCustomPropertyFormatter(int tagId)
{
QueryPropertyFormatterEventArgs eventArgs = new QueryPropertyFormatterEventArgs(tagId);
this.FireQueryPropertyFormatter(eventArgs);
return eventArgs.PropertyFormatter;
}
/// <summary>
/// Fires the QueryPropertyFormatter event
/// </summary>
/// <param name="eventArgs">Args data for the QueryPropertyFormatter event</param>
private void FireQueryPropertyFormatter(QueryPropertyFormatterEventArgs eventArgs)
{
EventHandler<QueryPropertyFormatterEventArgs> queryPropertyFormatter = this.QueryPropertyFormatter;
if (queryPropertyFormatter != null)
{
queryPropertyFormatter(this, eventArgs);
}
}