read.x

学习opcclient开发的好例子

 <Read xmlns="http://opcfoundation.org/webservices/XMLDA/1.0/">
   <Options ReturnErrorText="true"
            ReturnDiagnosticInfo="true"
            ReturnItemTime="true"
            ReturnItemName="true"
            ReturnItemPath="true"
            ClientRequestHandle="XYZ"
            LocaleID="" />
  <ItemList MaxAge="0">
    <Items MaxAge="0"
       ItemName="Bucket Brigade.Boolean"
       ClientItemHandle="14213232" />
  </ItemList>
</Read>