public function dtgHouseholds_Bind() { if (trim($this->txtFirstName->Text) || trim($this->txtLastName->Text)) { $this->dtgHouseholds->DataSource = Household::LoadArrayBySearch(trim($this->txtFirstName->Text), trim($this->txtLastName->Text), $this->objHousehold->Id); } else { $this->dtgHouseholds->DataSource = array(); } }