Java之提示對話方塊的使用!...__Java

            

          

btnNewButton.addMouseListener(new MouseAdapter() {


public void mouseClicked(MouseEvent e) {//錯誤對話方塊

JOptionPane.showMessageDialog(null,
    "這是一個錯誤對話方塊",
    "ERROR_MESSAGE",
            JOptionPane.ERROR_MESSAGE);
    }
});






button.addMouseListener(new MouseAdapter() {

public void mouseClicked(MouseEvent e) {//內部資訊對話方塊

JOptionPane.showMessageDialog(null, 
    "這是一個內部資訊對話方塊",
    "INFORMATION",
   JOptionPane.INFORMATION_MESSAGE);
   }
});




button_1.addMouseListener(new MouseAdapter() {

public void mouseClicked(MouseEvent e) {//警告對話方塊

JOptionPane.showMessageDialog(null, 
     "這是一個警告對話方塊",
    "WARNING_MESSAGE",
    JOptionPane.WARNING_MESSAGE);
}
});






button_2.addMouseListener(new MouseAdapter() {

public void mouseClicked(MouseEvent e) {//詢問對話方塊

JOptionPane.showMessageDialog(null,
    "這是一個詢問對話方塊",
    "QUESTION_MESSAGE",
    JOptionPane.QUESTION_MESSAGE);
   }
});






button_3.addMouseListener(new MouseAdapter() {

public void mouseClicked(MouseEvent e) {//顯示一個資訊面板

JOptionPane.showConfirmDialog(null,
    "這是一個資訊面版",
    "YES_NO_OPTION",
     JOptionPane.YES_NO_OPTION);
    }
});