如何设计出具有GUI特色的“纯”JAVA程序(二)

2014-11-23 22:32:34 · 作者: · 浏览: 1
el.setLayout(MainLayout);


  java.awt.GridBagConstraints MainConstraints = new java.awt.GridBagConstraints();


  SetConstraints(MainConstraints, GBCBOTH,TOPPANELX,TOPPANELY,1,1); //TopPanel


  MainLayout.setConstraints(TopPanel,MainConstraints);


  MainPanel.add(TopPanel);//将TopPanel装入主面板MainPanel


  this.getContentPane().add(MainPanel); //将主面板装入Jframe框架


  this.setSize(640,480); //设置显示大小,可在程序中更改


  this.setVisible(true); //设置可显示


  SearchText.requestFocus();//文本框聚焦(选中)


  SearchText.selectAll();


  ButtonAction BAction = new ButtonAction();


  ClearButton.addActionListener(BAction);//将按钮加入到活动监听器中


  SearchButton.addActionListener(BAction);


  }


  public static void main