public MucAffContact(Jid jid, Affiliation affiliation, MucAffContacts mucAffContacts)
{
_mucAffContacts = mucAffContacts;
_item = new Item(affiliation);
_item.Jid = jid;
}
public MucAffContact(Item item, MucAffContacts mucAffContacts)
{
_item = item;
_mucAffContacts = mucAffContacts;
}