viewcriteria applying for VO

        ViewObject vo= ReusableMethodsClass.getAM().findViewObject("PosCustomerInfoVuVORef1");
        DCBindingContainer bindings = (DCBindingContainer)BindingContext.getCurrent().getCurrentBindingsEntry();
        DCIteratorBinding dcItteratorBindings = bindings.findIteratorBinding("PosCustomerInfoVuVORef1Iterator");
        // Get an object representing the table and what may be selected within it
        ViewObjectImpl voi = (ViewObjectImpl)dcItteratorBindings.getViewObject();
        ViewCriteria vc = voi.getViewCriteria("PosCustomerInfoVuVORefCriteriaCustType");
        voi.applyViewCriteria(vc);
        voi.setNamedWhereClauseParam("pcompcust", compcode);
        voi.setNamedWhereClauseParam("pcusttype", "N");
        vo.executeQuery();
        System.out.println("no of rows vo.getFetchedRowCount() "+vo.getFetchedRowCount());