
效果图
面板中放入2个表格, 可以有多种实现方式, 比如表格布局1行2列, 或者绝对布局
我使用JSplitPane 分割面板来实现
参考代码如下
import java.util.Arraysimport java.util.Vector
import javax.swing.BorderFactory
import javax.swing.JFrame
import javax.swing.JScrollPane
import javax.swing.JSplitPane
import javax.swing.JTable
import javax.swing.table.DefaultTableModel
public class FrameDemo extends JFrame {
public FrameDemo() {
JSplitPane jsp = new JSplitPane()
jsp.setOrientation(JSplitPane.HORIZONTAL_SPLIT)// 设置分割线方向
// 表格数据模型
DefaultTableModel model = new DefaultTableModel()
model.addColumn("姓名", new Vector<String>())
model.addColumn("分数", new Vector<Integer>())
JTable t1 = new JTable(model)// 创建表格,并添加模型
JScrollPane jp1 = new JScrollPane(t1)
jp1.setBorder(BorderFactory.createTitledBorder("无数据表格"))// 设置标题边框
jsp.setLeftComponent(jp1)
DefaultTableModel model2 = new DefaultTableModel()
model2.addColumn("姓名", new Vector<String>(Arrays.asList("张三", "李四", "王五")))
model2.addColumn("分数", new Vector<Integer>(Arrays.asList(90, 87, 65)))
JTable t2 = new JTable(model2)
JScrollPane jp2 = new JScrollPane(t2)
jp2.setBorder(BorderFactory.createTitledBorder("有数据表格"))
jsp.setRightComponent(jp2)
add(jsp)
setTitle("测试窗口")
setDefaultCloseOperation(EXIT_ON_CLOSE)
setSize(400, 300)
setLocationRelativeTo(null)
setVisible(true)
jsp.setDividerLocation(0.5)// 分隔面板 平均分配
}
public static void main(String[] args) {
new FrameDemo()
}
}
//JTable你用错了吧private static String tableRows[] = {"编号", "名称", "规格", "数量", "原价"}
public final static int ROW_MAX = 100 //表格最大行数
private static String tableColunms[][] = new String[ROW_MAX][tableRows.length]
public static JTable table = new JTable(tableColunms, tableRows)
public static JScrollPane scrollpane = new JScrollPane(table)//添加滚动条
创建表格模型,然后创建表格。
简单举例一下:
实例化一个表格模型对象,
CustomTableModel model=new CustomTableModel(0,columnNames.length,columnNames,dataType)再创建表格对象
JTable table=new JTable(model)设置相关属性
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF)等等
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