Gurux.DLMS.GXDLMSLNCommandHandler.HanleSetRequestWithDataBlock C# (CSharp) Method

        private static void HanleSetRequestWithDataBlock(GXDLMSSettings settings, GXDLMSServer server, GXByteBuffer data, GXDLMSLNParameters p, GXByteBuffer replyData, GXDLMSTranslatorStructure xml)
        {
            GXDataInfo reply = new GXDataInfo();
            p.multipleBlocks = data.GetUInt8() == 0;
            UInt32 blockNumber = data.GetUInt32();
            if (blockNumber != settings.BlockIndex)
            {
                Debug.WriteLine("HanleSetRequestWithDataBlock failed. Invalid block number. " + settings.BlockIndex + "/" + blockNumber);
                p.status = (byte)ErrorCode.DataBlockNumberInvalid;
            }
            else
            {
                int size = GXCommon.GetObjectCount(data);
                int realSize = data.Size - data.Position;
                if (size != realSize)
                {
                    Debug.WriteLine("HanleSetRequestWithDataBlock failed. Invalid block size.");
                    p.status = (byte)ErrorCode.DataBlockUnavailable;
                }
                server.transaction.data.Set(data);
                //If all data is received.
                if (!p.multipleBlocks)
                {
                    try
                    {
                        object value = GXCommon.GetData(settings, server.transaction.data, reply);
                        if (value is byte[])
                        {
                            DataType dt = (server.transaction.targets[0].Target as IGXDLMSBase).GetDataType(server.transaction.targets[0].Index);
                            if (dt != DataType.None && dt != DataType.OctetString)
                            {
                                value = GXDLMSClient.ChangeType((byte[])value, dt);
                            }
                        }
                        server.transaction.targets[0].Value = value;
                        server.NotifyWrite(server.transaction.targets);
                        if (!server.transaction.targets[0].Handled && !p.multipleBlocks)
                        {
                            (server.transaction.targets[0].Target as IGXDLMSBase).SetValue(settings, server.transaction.targets[0]);
                        }
                    }
                    catch (Exception)
                    {
                        p.status = (byte)ErrorCode.HardwareFault;
                    }
                    finally
                    {
                        server.transaction = null;
                    }
                    settings.ResetBlockIndex();
                }
            }
            p.multipleBlocks = true;
        }