带有更新功能的通用表记录导航窗体

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1、packagedatabasevisit;importjava.awt.GridLayout;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjava.sql.Connection;importjava.sql.DatabaseMetaData;importjava.sql.DriverManager;importjava.sql.ResultSet;importjava.sql.ResultSetMetaDat

2、a;importjava.sql.SQLException;importjava.sql.Statement;importjava.sql.Types;importjava.util.Vector;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JPanel;importjavax.swing.JTextField;publicclassGeneralTableRecordN

3、avigationFormWithUpdateFunction{/***@paramargs*/publicstaticvoidmain(String[]args){//TODOAuto-generatedmethodstubDemoWindow19dw=newDemoWindow19("带有更新功能的表记录导航窗体");dw.pack();dw.setBounds(dw.getToolkit().getScreenSize().width/2-dw.getWidth()/2,dw.getToolkit().ge

4、tScreenSize().height/2-dw.getHeight()/2,dw.getWidth(),dw.getHeight());dw.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);dw.setVisible(true);}}classDemoWindow19extendsJFrameimplementsActionListener{Transaction19trans=newTransaction19("test","student1");JPanel[

5、]jps=null;JPanelcontrolPanel=newJPanel();JPaneloperatePanel=newJPanel();JTextField[]jtfs=null;JButtonjbFirst=newJButton("第一条");JButtonjbPrevious=newJButton("上一条");JButtonjbNext=newJButton("下一条");JButtonjbLast=newJButton("最后一条");JButtonjbInsert=newJButton("插入记

6、录");JButtonjbUpdate=newJButton("更新记录");JButtonjbDelete=newJButton("删除记录");JButtonjbCancel=newJButton("取消更新");publicDemoWindow19(Stringtitle){super(title);setLayout(newGridLayout(trans.getColumnCount()+3,1));add(newJLabel("数据库："+trans.getDatabase()+"

7、表："+trans

8、.getTable(),JLabel.CENTER));jps=newJPanel[trans.getColumnCount()];jtfs=newJTextField[trans.getColumnCount()];for(inti=0;i

9、[i]);add(jps[i]);}controlPanel.add(jbFirst);controlPanel.add(jbPrevious);controlPanel.add(jbNext);controlPanel.add(jbLast);add(controlPanel);operatePanel.add(jbInsert);operatePanel.add(jb