<com:TContent ID="Content"> <com:TPanel DefaultButton="button2" Style="border:1px solid #ccc; padding:2em;"> <com:TTextBox ID="text1" /> <com:TButton ID="button1" Text="Button 1" OnClick="button_clicked"/> <com:TButton ID="button2" Text="Button 2 (default)" OnClick="button_clicked"/> <com:TButton ID="button3" Text="Button 3" OnClick="button_clicked" /> <com:TLabel ID="label1" Text="Status" /> </com:TPanel> </com:TContent>