下列方法中，不属于WindowListener接口的是( )。

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问题下列方法中，不属于WindowListener接口的是( )。

选项 A、windowOpened()
B、windowClosed()
C、windowActivated()
D、mouseDragged()

答案D

解析 WindowListener接口包含的方法是：①*windowActivated(WindowEvent)：②*windowOpcned(WindowEvcnt)；③*windowClosed(WindowEvent)；④*windowClosing(WindowEvent)；⑥*windowDeactivated(WindowEvent()；⑥* windowDeiconified(WindowEvent)⑦*windowlconified(WindowEvent)；所以D选项错误。

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本试题收录于：二级Java题库NCRE全国计算机二级分类