JAVA网页编程之实例解说Java中的结构办理器的利用办法... - 仓酷云

importjavax.swing.*;importjava.awt.*;importjava.awt.event.*;importjava.util.Vector;importjavax.swing.table.DefaultTableModel;publicclassFrame1extendsJFrame{BorderLayoutborderLayout1=newBorderLayout();JPaneljPanel1=newJPanel();JPaneljPanel2=newJPanel();JPaneljPanel3=newJPanel();JLabeljLabel1=newJLabel();JTextFieldjTextField1=newJTextField();JButtonjButton1=newJButton();FlowLayoutflowLayout1=newFlowLayout();FlowLayoutflowLayout2=newFlowLayout();JButtonjButton2=newJButton();JButtonjButton3=newJButton();JButtonjButton4=newJButton();GridLayoutgridLayout1=newGridLayout();JScrollPanejScrollPane1=newJScrollPane();JTablejTable1=newJTable();publicFrame1(){try{jbInit();}catch(Exceptione){e.printStackTrace();}}publicstaticvoidmain(String[]args){Frame1frame1=newFrame1();frame1.setSize(newDimension(400,350));frame1.show();}privatevoidjbInit()throwsException{this.getContentPane().setLayout(borderLayout1);jPanel1.setBackground(Color.red);jPanel1.setLayout(flowLayout1);jPanel2.setBackground(Color.red);jPanel2.setLayout(flowLayout2);jPanel3.setBackground(Color.pink);jPanel3.setLayout(gridLayout1);jLabel1.setPreferredSize(newDimension(100,16));jLabel1.setText("请输出查询前提");jTextField1.setPreferredSize(newDimension(140,22));jTextField1.setText("");jButton1.setText("查询");jButton1.addActionListener(newFrame1_jButton1_actionAdapter(this));flowLayout1.setAlignment(FlowLayout.LEFT);flowLayout1.setHgap(5);flowLayout1.setVgap(10);jButton2.setText("增添");jButton3.setText("删除");jButton4.setText("修正");flowLayout2.setHgap(30);flowLayout2.setVgap(5);this.setDefaultCloseOperation(EXIT_ON_CLOSE);this.getContentPane().add(jPanel1,BorderLayout.NORTH);jPanel1.add(jLabel1,null);jPanel1.add(jTextField1,null);jPanel1.add(jButton1,null);this.getContentPane().add(jPanel2,BorderLayout.SOUTH);jPanel2.add(jButton2,null);jPanel2.add(jButton3,null);jPanel2.add(jButton4,null);this.getContentPane().add(jPanel3,BorderLayout.CENTER);jPanel3.add(jScrollPane1,null);jScrollPane1.getViewport().add(jTable1,null);}//摹拟查询数据库voidjButton1_actionPerformed(ActionEvente){try{//制造表Vectorvcol=newVector();//列名Vectorvrow=newVector();//内容for(intcol=1;col<31;col++){vcol.addElement("列"+col);}for(introw=1;row<101;row++){Vectorvr1=newVector();for(intcol=1;col<31;col++){vr1.addElement(row+"/"+col);}vrow.addElement(vr1);}DefaultTableModeldtm=newDefaultTableModel(vrow,vcol);jTable1=newJTable(vrow,vcol);jTable1.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);//转动条设置摆布滚this.jScrollPane1.getViewport().add(jTable1,null);//在转动条中放进表}catch(Exceptionex){JOptionPane.showMessageDialog(null,ex);}}}classFrame1_jButton1_actionAdapterimplementsjava.awt.event.ActionListener{Frame1adaptee;Frame1_jButton1_actionAdapter(Frame1adaptee){this.adaptee=adaptee;}publicvoidactionPerformed(ActionEvente){adaptee.jButton1_actionPerformed(e);}}

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