protected override object InternalTryGetValue(PropertyBag.BasicPropertyStore propertyBag)
{
IDictionary <RecipientItemType, HashSet <IParticipant> > recipients = null;
if (ReplyAllParticipantsProperty.Extractor.ShouldExtract(propertyBag))
{
IList <IParticipant> replyTo;
if (ReplyAllParticipantsProperty.Extractor.Extract(propertyBag, (Participant participant) => participant, this.ParticipantRepresentationComparer, out recipients, out replyTo))
{
IParticipant simpleParticipant = base.GetSimpleParticipant(InternalSchema.Sender, propertyBag);
IParticipant simpleParticipant2 = base.GetSimpleParticipant(InternalSchema.From, propertyBag);
return(ReplyAllParticipantsRepresentationProperty <IParticipant> .BuildReplyAllRecipients <IParticipant>(simpleParticipant, simpleParticipant2, replyTo, recipients, this.ParticipantRepresentationComparer));
}
}
return(ReplyAllParticipantsRepresentationProperty <IParticipant> .InstantiateResultType(this.ParticipantRepresentationComparer));
}
public static IDictionary <RecipientItemType, HashSet <RepType> > BuildToAndCCRecipients <RepType>(IDictionary <RecipientItemType, HashSet <RepType> > recipients, IEqualityComparer <RepType> participantRepresentationComparer)
{
IDictionary <RecipientItemType, HashSet <RepType> > dictionary = ReplyAllParticipantsRepresentationProperty <RepType> .InstantiateResultType(participantRepresentationComparer);
foreach (KeyValuePair <RecipientItemType, HashSet <RepType> > keyValuePair in recipients)
{
if (keyValuePair.Key == RecipientItemType.To || keyValuePair.Key == RecipientItemType.Cc)
{
foreach (RepType item in keyValuePair.Value)
{
dictionary[keyValuePair.Key].Add(item);
}
}
}
dictionary[RecipientItemType.Cc].ExceptWith(dictionary[RecipientItemType.To]);
return(dictionary);
}