public IMAP_Search_Key_Uid(IMAP_SequenceSet seqSet)
        {
            if(seqSet == null){
                throw new ArgumentNullException("seqSet");
            }

            m_pSeqSet = IMAP_t_SeqSet.Parse(seqSet.ToSequenceSetString());
        }
        public IMAP_Search_Key_Uid(IMAP_SequenceSet seqSet)
        {
            if (seqSet == null)
            {
                throw new ArgumentNullException("seqSet");
            }

            m_pSeqSet = IMAP_t_SeqSet.Parse(seqSet.ToSequenceSetString());
        }
 /// <summary>
 /// Returns this as string.
 /// </summary>
 /// <returns>Returns this as string.</returns>
 public override string ToString()
 {
     return(m_pSeqSet.ToSequenceSetString());
 }