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我正在嘗試使用JTable爲了更新Java SWING應用程序中的用戶,當前當我編輯單元格時,編輯的結果只能通過點擊不同的單元格才能獲得, tableModelListener。我希望能夠在按鈕事件上獲取這些更改的值,而無需單擊其他單元格。獲取更新JTable值
我的表定義:
DefaultTableModel tableModel = new DefaultTableModel();
table = new JTable(tableModel);
tableModel.addColumn("Key");
tableModel.addColumn("Value");
if (PatientView.getSelected() != null){
tableModel.addRow(new Object[]{"Name", PatientView.getSelected().getName()});
tableModel.addRow(new Object[]{"Age", PatientView.getSelected().getAge()});
tableModel.addRow(new Object[]{"Height", PatientView.getSelected().getHeight()});
tableModel.addRow(new Object[]{"Weight", PatientView.getSelected().getWeight()});
tableModel.addRow(new Object[]{"BMI", PatientView.getSelected().getCalculatedBMI()});
}
表監聽
tableModel.addTableModelListener(new TableModelListener(){
@Override
public void tableChanged(TableModelEvent arg0) {
int row = arg0.getFirstRow();
int column = arg0.getColumn();
Object data = tableModel.getValueAt(0, 1);
System.out.println(data);
}
});
按鈕的動作監聽
okButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent arg0) {
Vector data = tableModel.getDataVector();
System.out.println(table.getValueAt(0, 1));
System.out.println(data);
}
});