to get Multi selected values in clicked ()
[FormControlEventHandler(formControlStr(SalesTableListPage, FormButtonControl1), FormControlEventType::Clicked)]
public static void FormButtonControl1_OnClicked(FormControl sender, FormControlEventArgs e)
{
SalesTable salesTableLoc;
FormDataSource salesTable = sender.formRun().dataSource("salesTable");
MultiSelectionHelper helper = MultiSelectionHelper::construct();
helper.parmDatasource(salesTable);
salesTableLoc = helper.getFirst();
while (salesTableLoc.RecId != 0)
{
info(salesTableLoc.SalesId);
salesTableLoc = helper.getNext();
}
}