ExampleForm::Form_PreRender PHP Метод

    protected function Form_PreRender()
    {
        // Note that we are calling the Beta 2-style custom Count and LoadArray methods.
        $this->dtgPerson->TotalItemCount = Person::CountByMinimumId(4);
        $this->dtgPerson->DataSource = Person::LoadArrayByMinimumId(4, $this->dtgPerson->SortInfo, $this->dtgPerson->LimitInfo);
    }