Access to curently selected row in OnEvent method in JhsDataAction

Hi
How can i get selected row in OnEvent() method?
I override JhsDataAction (f.e. MyAction), implement method public void onControl(DataActionContext ctx) but ctx.getBindingContainer().findIteratorBinding("..Iterator").getNavigatableRowIterator().getCurrentRow();
always return me first row.
I have two solutions:
1.
in uix:
<event name="setCurrentRow" source="..View1">
<compound>
<set target="${bindings...Iterator}" property="currentRowIndexInRange" value="${ui:tableSelectedIndex(uix, '..View1')}"/>
<method class="MyAction" method="onControl">
</compound>
</event>
and fire this event on button click, but onControl method must be
public static EventResult onControl(BajaContext bc, Page page, PageEvent event)
and its not suitable for me!!
2.
in uix:
<event name="setCurrentRow" source="..View1">
<set target="${bindings...Iterator}" property="currentRowIndexInRange" value="${ui:tableSelectedIndex(uix, '..View1')}"/>
</event>
and fire this event on every row changing and then just set event "control" for the button
But its wrong!
So i need HELP!

Sorry for such simple question
I already found the solution:
<event name="setControl" source="PRDDMPaymentRequsetDdView1">
<set target="${bindings.PRDDMPaymentRequsetDdIterator}" property="currentRowIndexInRange" value="${ui:tableSelectedIndex(uix, 'PRDDMPaymentRequsetDdView1')}"/>
</event>
this will set current row and then invoke "onSetControl()" method in JhsDataAction.

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