ส่วนประกอบไปป์ไลน์ที่กำหนดเองของ BizTalk - ฉันจะเพิ่มหมายเลขลำดับไปยังข้อความที่แยกออกมาได้อย่างไร

   public new void Disassemble(IPipelineContext pContext, IBaseMessage pInMsg)
    {
        IBaseMessage Temp = pInMsg;

        IBaseMessage outMsg;

        string msg = MessageToString(pInMsg);

        string[] msgs = msg.Split(new string[] { FlatFileTagSplitterSplitTag }, StringSplitOptions.None);


        foreach (string tmpstr in msgs)
        {

            if (tmpstr.Trim() != "")
            {

                outMsg = pContext.GetMessageFactory().CreateMessage();
                outMsg.AddPart("Body", pContext.GetMessageFactory().CreateMessagePart(), true);
                outMsg.Context = pInMsg.Context;
                outMsg.Context = 

                MemoryStream msOut = new MemoryStream();
                byte[] bts = System.Text.Encoding.GetEncoding(FlatFileTagSplitterDataEncoding).GetBytes(FlatFileTagSplitterSplitTag + tmpstr);
                msOut.Seek(0, SeekOrigin.Begin);
                msOut.Write(bts, 0, bts.Length);
                msOut.Position = 0;
                outMsg.BodyPart.Data = msOut;
                long i = outMsg.BodyPart.Data.Length; //Crazy hack
                base.Disassemble(pContext, outMsg);
                IBaseMessage outboundMessage = null;
                while ((outboundMessage = base.GetNext(pContext)) != null)
                    outMsg.Context
                    qOutputMsgs.Enqueue(outboundMessage);
            }

        }



    }