Single line mode and receiving the Enter/Return key

I am creating an interactive console where I am using the SyntaxEditor control in single line mode. The idea is that the user will enter commands into the single line SyntaxEditor control and the program will execute the command and will display the output in another control. I have a button that the user can press to execute the command, but I would like to be able to execute the command if the user hits the Enter/Return key. Is there any kind of event on the SyntaxEditor control that I can tap into that will let me detect with the Enter/Return key has been pressed?

Thanks.