BitSharp.Core.Storage.CoreStorage.TryGetChainedHeader C# (CSharp) Метод

        public bool TryGetChainedHeader(UInt256 blockHash, out ChainedHeader chainedHeader)
        {
            lock (cachedHeaders)
                if (this.cachedHeaders.Value.TryGetValue(blockHash, out chainedHeader))
                {
                    return chainedHeader != null;
                }
                else if (this.blockStorage.Value.TryGetChainedHeader(blockHash, out chainedHeader))
                {
                    this.cachedHeaders.Value[blockHash] = chainedHeader;
                    return true;
                }
                else
                {
                    this.cachedHeaders.Value[blockHash] = null;
                    return false;
                }
        }