private MessageReceipt GetMessageReceipt()
{
var filter = new MessageReceiptFilter();
filter.Recipient.Add(Instance.LoggedInMember);
filter.Message.Add(this);
var receipts = Instance.Get.MessageReceipts(filter);
if (receipts.Count == 1)
{
var enumerator = receipts.GetEnumerator();
enumerator.MoveNext();
return(enumerator.Current);
}
throw new NotRecipientofMessageException();
}
internal ICollection <MessageReceipt> MessageReceipts(MessageReceiptFilter filter)
{
return(Get <MessageReceipt>(filter ?? new MessageReceiptFilter()));
}