<?php class Ticket191 extends TPage { public function buttonClicked($sender,$param) { if($this->IsValid) $this->Application->clearGlobalState('ticket190'); } public function customValidation($sender,$param) { $param->IsValid=$this->Application->getGlobalState('ticket190')===$this->TextBox->Text; } public function updateGlobal($sender,$param) { $this->Application->setGlobalState('ticket190',$this->TextBox2->Text); } }