protected function btnButton_Click($strFormId, $strControlId, $strParameter) { $strText = $this->txtInput->Text; // Parse the text, this is the class that knows how to act // on our rules $objParser = new BBCodeParser($strText); $result = $objParser->Render(); $this->lblResultRaw->Text = $result; $this->lblResultFormatted->Text = $result; }