Yes I'm using virtual document thus the xml was loaded as an EnsLib.EDI.XML.Document and saved into BPL context.

While the path about seems not working.

Thanks Eduard.

It works in this case indeed. While there are still cases for some of our partners to work on XMLs without schema. Is there someway to do it?

It can be down by adding a custom function

Class MDMDemo.Utils.XMLDocumentUtils Extends Ens.Rule.FunctionSet

{

/// GetAt implementation for rulesets

ClassMethod ElementGetAt(ByRef pDocument As EnsLib.EDI.XML.Document, pPath As %String) As %String [ CodeMode = expression, Final ]

{

pDocument.GetValueAt(pPath)

}

}

But is there anyway to directly visit the elements in the rule?