Which one of the following statements represents the correct syntax to associate an event handler with a UI element?

Which one of the following statements represents the correct syntax to associate an event handler with a UI element?

1. <ControlName>.<EventName>+=<EventHandlerName>;

2. <ControlName>(<EventName>)+=<EventHandlerName>;

3. <EventHandlerName>=<ControlName>.<EventName>;

4. <EventHandlerName>=<ControlName>(<EventName>);

Solution:

1. <ControlName>.<EventName>+=<EventHandlerName>;