需求是这样，在一个inbound XML中有个一点节点使用平文件的方式存放，还要解析比如固定长度或根据特殊字符截取字段

也就是需要在流程里面先把输入的XML的节点先读出来，这个方式有很多可以直接升级属性，或调用Xpath来获取，在流程里面调用执行receivepipeline的方法也非常简单。

 

fstr="1001078604000107860400060M1000269  100287128         CONN                ((PLT)) CONNECTOR                                                                                                                                               0000002500AM    14-00NO_PORDER      001SNK15167       6301519046        CN                1SNK15167-KFM      \r\n2001078604000107860400063M1000269  100293499         CAP                 CERAMIC CAPACITOR                                                                                                                                               0000010000AM    14-00NO_PORDER      001SNK15217       4200134227        CHN               1SNK15217-KFM      \r\n";doc=new System.Xml.XmlDocument();msgcrt.CreateMyMessage(doc,fstr);vpipline = Microsoft.XLANGs.Pipeline.XLANGPipelineManager.ExecuteReceivePipeline(typeof(BizTalkPipline.ReceiveFlilePipeline), doc );Message_2 =null; //初始化输出消息。vpipline .MoveNext(); //IElement的默认方法。vpipline .GetCurrent(Message_2 );

　　

　　难的是怎么把string Convert XLangMessage。找了我好久

[Serializable]   public class StringStreamFactory : Microsoft.XLANGs.BaseTypes.IStreamFactory   {       private string m_mystringdata;       public StringStreamFactory(string stringdata)       {           m_mystringdata = stringdata;       }       public System.IO.Stream CreateStream()       {           return new System.IO.MemoryStream(System.Text.UTF8Encoding.UTF8.GetBytes(m_mystringdata));       }   }   [Serializable]   public class StringMessageCreator   {       public void CreateMyMessage(Microsoft.XLANGs.BaseTypes.XLANGMessage mydestmsg,string content)       {           mydestmsg[0].LoadFrom(new StringStreamFactory(content));       }   }