BitSharp.Esent.EsentChainStateCursor.ContainsUnspentTxOutput C# (CSharp) Метод

        public bool ContainsUnspentTxOutput(TxOutputKey txOutputKey)
        {
            CheckTransaction();

            using (SetSessionContext())
            {
                Api.JetSetCurrentIndex(this.jetSession, this.unspentTxOutputTableId, "IX_TxOutputKey");
                Api.MakeKey(this.jetSession, this.unspentTxOutputTableId, DbEncoder.EncodeTxOutputKey(txOutputKey), MakeKeyGrbit.NewKey);
                return Api.TrySeek(this.jetSession, this.unspentTxOutputTableId, SeekGrbit.SeekEQ);
            }
        }