单击按钮会产生以下事件( )
A: ActionEvent
B: WindowEvent
C: MouseMotionEvent
D: TextEvent
A: ActionEvent
B: WindowEvent
C: MouseMotionEvent
D: TextEvent
举一反三
- 单击窗口右上角的关闭按钮发生()事件。 A: ItemEvent B: WindowEvent C: MouseMotionEvent D: ComponentEvent E: ContainerEvent
- 当用户单击按钮时,触发的事件类型是( ) A: ActionEvent B: MouseEvent C: KeyEvent D: WindowEvent
- 单击按钮组件会产生什么事件? A: KeyEvent B: MouseEvent C: ItemEvent D: ActionEvent
- 点击窗口内的按钮时,产生的事件是() A: MouseEvent B: WindowEvent C: ActionEvent D: KeyEvent
- 点击窗口内的按钮时,产生的事件是() A: WindowEvent B: Keyevent C: ActionEvent D: MouseEvent