<?php class ImageButton extends TPage { public function button1Clicked($sender,$param) { $this->Result1->Text="Button1 is clicked"; if($this->IsValid) $this->Result1->Text.=' and valid'; } public function button2Clicked($sender,$param) { $this->Result2->Text="Button2 is clicked"; if($this->IsValid) $this->Result2->Text.=' and valid'; } public function button3Clicked($sender,$param) { $this->Result3->Text="Button3 is clicked"; if($this->IsValid) $this->Result3->Text.=' and valid'; } } ?>