java gui 组件获取数据

Java GUI 组件获取数据的方法有很多种，下面我列举一些常用的[方式](https://geek.csdn.net/educolumn/0a7fca90472e8d39fd3078246e0b14f3?spm=1055.2569.3001.10083)： 1. JTextField 获取文本 ```java [string](https://geek.csdn.net/edu/8802d631b97a4a6af1f4d0bbf8527465?dp_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6NDQ0MDg2MiwiZXhwIjoxNzA3MzcxOTM4LCJpYXQiOjE3MDY3NjcxMzgsInVzZXJuYW1lIjoid2VpeGluXzY4NjQ1NjQ1In0.RrTYEnMNYPC7AQdoij4SBb0kKEgHoyvF-bZOG2eGQvc&spm=1055.2569.3001.10083) text = jTextField.[get](https://geek.csdn.net/educolumn/31aebce56f4ecc5451aac3a194ff6259?spm=1055.2569.3001.10083)Text(); 2. JComboBox 获取选中项 ```java Object selectedItem = jComboBox.[get](https://geek.csdn.net/educolumn/31aebce56f4ecc5451aac3a194ff6259?spm=1055.2569.3001.10083)SelectedItem(); 3. JCheckBox 获取选中状态 ```java boolean isSelected = jCheckBox.isSelected(); 4. JRadioButton 获取选中状态 ```java boolean isSelected = jRadioButton.isSelected(); 5. JList 获取选中项 ```java Object[] selectedValues = jList.getSelectedValues(); 6. JTable 获取选中行数据 ```java TableModel model = jTable.getModel(); int[] selectedRows = jTable.getSelectedRows(); for (int i : selectedRows) { Object valueAt = model.getValueAt(i, 0); 以上是一些常用的获取数据的[方式](https://geek.csdn.net/educolumn/0a7fca90472e8d39fd3078246e0b14f3?spm=1055.2569.3001.10083)，具体使用哪种方法取决于你的需求和应用场景。