Microsoft.Protocols.TestTools.StackSdk.RemoteDesktop.Rdpbcgr.RdpbcgrDecoder.ParseSlowPathUpdates C# (CSharp) Method

        private RdpbcgrSlowPathUpdatePdu[] ParseSlowPathUpdates(byte[] data, ref int currentIndex)
        {
            // A list of slow-path update PDUs
            List<RdpbcgrSlowPathUpdatePdu> listPdu = new List<RdpbcgrSlowPathUpdatePdu>();

            // Parse one by one
            while (currentIndex < data.Length)
            {
                // Get pduType2 and updateType
                TS_SHAREDATAHEADER shareDataHeader = ParseTsShareDataHeader(data, ref currentIndex);

                // Get update data
                int updateDataLength = shareDataHeader.shareControlHeader.totalLength
                    - Marshal.SizeOf(shareDataHeader);
                byte[] updateData = GetBytes(data, ref currentIndex, updateDataLength);

                // Decompress update data if needed
                updateData = clientContext.Decompress(updateData, shareDataHeader.compressedType);

                // Get a Slow-Path Update PDU
                RdpbcgrSlowPathUpdatePdu pdu = null;
                if (pduType2_Values.PDUTYPE2_UPDATE == shareDataHeader.pduType2)
                {
                    // Slow-Path Graphics Update PDU
                    pdu = ParseTsGraphicsUpdatePdu(updateData, shareDataHeader);
                    listPdu.Add(pdu);
                }
                else if (pduType2_Values.PDUTYPE2_POINTER == shareDataHeader.pduType2)
                {
                    // Slow-Path Pointer Update PDU
                    pdu = ParseTsPointerPdu(updateData, shareDataHeader);
                    listPdu.Add(pdu);
                }
                else
                {
                    throw new FormatException(ConstValue.ERROR_MESSAGE_ENUM_UNRECOGNIZED);
                }
            }

            // Copy list to array
            RdpbcgrSlowPathUpdatePdu[] arrayPdu = new RdpbcgrSlowPathUpdatePdu[listPdu.Count];
            for (int i = 0; i < arrayPdu.Length; i++)
            {
                arrayPdu[i] = listPdu[i];
            }
            return arrayPdu;
        }