TreeGrid DIfferent Criteria/OperationId Per Level

[aderosso]

Is it possible to send different criteria or use a different operationId in different levels of a TreeGrid? This would be for when loadDataOnDemand is true.

For example, we would want 1 operationId to fetch the top level nodes in the tree. Then for each leaf use a different operationId?

[Isomorphic]

One simple way to do this is to use the DataSource Facade pattern.