BitSharp.Esent.EsentChainStateCursor.TryUpdateUnspentTx C# (CSharp) Method

        public bool TryUpdateUnspentTx(UnspentTx unspentTx)
        {
            CheckWriteTransaction();

            using (SetSessionContext())
            {
                Api.JetSetCurrentIndex(this.jetSession, this.unspentTxTableId, "IX_TxHash");
                Api.MakeKey(this.jetSession, this.unspentTxTableId, DbEncoder.EncodeUInt256(unspentTx.TxHash), MakeKeyGrbit.NewKey);

                if (Api.TrySeek(this.jetSession, this.unspentTxTableId, SeekGrbit.SeekEQ))
                {
                    using (var jetUpdate = this.jetSession.BeginUpdate(this.unspentTxTableId, JET_prep.Replace))
                    {
                        Api.SetColumn(this.jetSession, this.unspentTxTableId, this.outputStatesColumnId, DataEncoder.EncodeOutputStates(unspentTx.OutputStates));

                        jetUpdate.Save();
                    }

                    return true;
                }
                else
                {
                    return false;
                }
            }
        }