title: Referencing a port in an orchestration via a string variable
body: <p>I am attempting to develop a generic BizTalk application for configuring dynamic ports.  I have an orchestration that pulls back all the configuration settings for each port and I want to loop through these settings and configure the ports.  The settings are held in MSSQL and, for instance, two of the properties are PortName and Address. So from within the orchestration I would like to reference the port by the string variable PortName. So is there some way to get a collection of all the ports in an orchestration or reference a port via a string variable i.e. <code>Port['MyPortName'](Microsoft.XLANGs.BaseTypes.Address) = "file://c:\test\out\%MessageId%.xml"</code> Thanks</p>