//创建表格的表头内容数组
String[] names = { "项目备案号", "管段编号", "管段属性", "管段类型" };
//创建表格的内容数组,因为是多行多列所以是二维数组
String[][] obj = {{"","","",""}};
//初始化表格模板
TableModel tableModel = new DefaultTableModel(obj,names);
//使用表格模板创建表格
JTable table = new JTable(tableModel);
// 设置此表格视图的首选大小
table.setPreferredSize(new Dimension(650, 30));
//设置表格行高
table.setRowHeight(20);
//声明下拉框
JComboBox tubePurposeBox = new JComboBox();
tubePurposeBox.addItem("主干");
tubePurposeBox.addItem("引上");
tubePurposeBox.addItem("分支");
tubePurposeBox.addItem("沟通");
tubePurposeBox.addItem("预留");
//声明单元格编辑器,传入下拉框
TableCellEditor tubePurposeCellEditor = new DefaultCellEditor(tubePurposeBox);
//将下拉框单元格编辑器放入表格第二列中,以为只初始化了一行内容    
table.getColumnModel().getColumn(2).setCellEditor(tubePurposeCellEditor);
//声明一个面板用于存放表格
JPanel rightTopPanel = new JPanel(new BorderLayout());
//设置表头	
rightTopPanel.add(table.getTableHeader(),BorderLayout.NORTH);
//设置表格内容
rightTopPanel.add(table,BorderLayout.SOUTH);
...
//将该面板放入你自己的容器中显示就ok了

效果如下:
在这里插入图片描述

首先创建必须创建一个combox的CellEditor 和 Renderer CellEditor 是combox在Jtable的编辑器 Renderer 是combox在Jtable的渲染器 class CWCheckBoxRenderer extends JCheckBox implements TableCellRenderer { private static final long serialVersionUID = 1L; public CWCheckBoxRen /****/packageframe;importjavax.swing.JFrame;importjavax.swing.JScrollPane;importjavax.swing.JTable;importjavax.swing.table.DefaultTableModel;importjavax.swing.table.TableCellEditor... TableColumn column = table.getColumnModel().getColumn(2);...JComboBox comboBox = new JComboBox();comboBox.addItem("Snowboarding");comboBox.addItem("Rowing");comboBox.addItem("Chasing toddler public class TableProcessing extends JFrame implements TableModelListener public TableProcessing() super("Table"); String[] columnNames = {"Item", "Quantity", "Price", "Cos... 在写table时花了本人几天的时间,最后终于搞定了,与大家共同分享。以下是调用方法:/****************************************************************/DefaultTableModel model = new DefaultTableModel(); //    /*设置表格模型*/    model.setDataVector(r 展开全部JTable的简单用法,渲染器的简单设置,单元格的是否可编辑处理,JComboBox的事件处理importjava.awt.event.*;importjavax.swing.*;importjavax.swing.table.*;publicclassMyTableModel{publicstaticvoidmain(String[]args){JFramef...