Hi, Sven

How to write a method to pay public SelectionChangedEvent

I mean something like this:
private SelectionChangedEvent<ModelData> getSelectedUmowaData(String sSQL){
        SelectionChangedEvent<ModelData> event = new SelectionChangedEvent<ModelData>(null, null); - At end of the gusset instead of null? 

        return null;
I want to just artificially fill the event data SelectionChangedEvent <ModelData>

Just as it is when specifying your location of a row in the Grid