Gurux.DLMS.GXDLMSServer.GenerateDisconnectRequest C# (CSharp) Method

        private void GenerateDisconnectRequest()
        {
            //Return error if connection is not established.
            if (!Settings.Connected && !Settings.IsAuthenticationRequired)
            {
                replyData.Add(GenerateConfirmedServiceError(ConfirmedServiceError.InitiateError,
                              ServiceError.Service, (byte)Service.Unsupported));
                return;
            }

            if (this.InterfaceType == InterfaceType.WRAPPER)
            {
                replyData.SetUInt8(0x63);
                replyData.SetUInt8(0x0);
            }
            else
            {
                replyData.SetUInt8(0x81); // FromatID
                replyData.SetUInt8(0x80); // GroupID
                replyData.SetUInt8(0); // Length

                replyData.SetUInt8(HDLCInfo.MaxInfoTX);
                replyData.SetUInt8(GXCommon.GetSize(Limits.MaxInfoTX));
                replyData.Add(Limits.MaxInfoTX);

                replyData.SetUInt8(HDLCInfo.MaxInfoRX);
                replyData.SetUInt8(GXCommon.GetSize(Limits.MaxInfoRX));
                replyData.Add(Limits.MaxInfoRX);

                replyData.SetUInt8(HDLCInfo.WindowSizeTX);
                replyData.SetUInt8(GXCommon.GetSize(Limits.WindowSizeTX));
                replyData.Add(Limits.WindowSizeTX);

                replyData.SetUInt8(HDLCInfo.WindowSizeRX);
                replyData.SetUInt8(GXCommon.GetSize(Limits.WindowSizeRX));
                replyData.Add(Limits.WindowSizeRX);

                int len = replyData.Position - 3;
                replyData.SetUInt8(2, (byte)len); // Length.
            }
        }
    }