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#12937

From: �ܲ�
Date: Mon, 12 Jul 2004 03:36

22 lines
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JOptionPane.showMessageDialog( ButtonTest.this,
            "You pressed: " + event.getActionCommand() );
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: ����52�е�ButtonTest.this��ΪʲôҪ��ôд��this���ò�������ڶ�����˵����
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: public static void showMessageDialog(Component parentComponent,
:                                      Object message,
:                                      String title,
:                                      int messageType)
: parentComponent - determines the Frame in which the dialog is displayed; if 
: null, or if the parentComponent has no Frame, a default Frame is used
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From: robbit.bbs@bbs.neu.edu.cn (�ܲ�)
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Subject: Re: һ�������е�С���⣬��ѧ����Ц:)
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