Love Pisces

It's not your aptitude but your attitude that determines your altitude!

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JBuilder使用小結(一)

1.讓Frame框顯示在屏幕中間的代碼：

Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
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Dimension frameSize = myFrame.getSize();
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if (frameSize.height > screenSize.height) {
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frameSize.height = screenSize.height;
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}
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if (frameSize.width > screenSize.width) {
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frameSize.width = screenSize.width;
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}
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myFrame.setLocation((screenSize.width - frameSize.width) / 2, (screenSize.height - frameSize.height) / 2);
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myFrame.setVisible(true);

其中，myFrame是要顯示在屏幕中間的窗體，以上代碼寫在父窗體中。