Swing 用java创建applet
Swing 用java创建applet,swing,jinternalframe,Swing,Jinternalframe,dt.add(tf)语句中的错误是什么 /*<applet code="applicant" height=300 width=300></applet>*/ import javax.swing.*; public class applicant extends JApplet { static JPanel panel; JLabel labelAppID; JLabel labelAppName; JLabel labelAppAddress;
dt.add(tf)
语句中的错误是什么
/*<applet code="applicant" height=300 width=300></applet>*/
import javax.swing.*;
public class applicant extends JApplet
{
static JPanel panel;
JLabel labelAppID;
JLabel labelAppName;
JLabel labelAppAddress;
JLabel labelAppPosition;
JTextField textAppID;
JTextField textAppName;
JTextField textAppAddress;
JComboBox comboAppPosition;
public void init()
{
panel = new JPanel();
getContentPane().add(panel);
labelAppID=new JLabel("Applicant ID");
labelAppName=new JLabel("Name");
labelAppAddress=new JLabel("Address");
labelAppPosition=new JLabel("Position");
textAppID=new JTextField(5);
textAppName=new JTextField(30);
textAppAddress=new JTextField(30);
String positions[]={"Manager", "Executive", "Associate"};
comboAppPosition=new JComboBox(positions);
panel.add(labelAppID);
panel.add(textAppID);
panel.add(labelAppName);
panel.add(textAppName);
panel.add(labelAppAddress);
panel.add(textAppAddress);
panel.add(labelAppPosition);
panel.add(comboAppPosition);
setTitle("JToolBar as a Tool Palette - Example");
JPanel jp=(JPanel)getContentPane();
jp.setLayout(new BorderLayout());
JDesktopPane dt=new JDesktopPane();
dt.setBackground(jp.getBackground());
jp.add("center",dt);
JFrame tf=new JFrame("Tools");
dt.add(tf);
}
}
/**/
导入javax.swing.*;
公共类申请人扩展JApplet
{
静态JPanel面板;
JLabel-labelAppID;
JLabel labelAppName;
JLabel labelAppAddress;
JLabel标签定位;
JTextField textAppID;
JTextField textAppName;
JTextField textAppAddress;
JComboBox comboAppPosition;
公共void init()
{
panel=新的JPanel();
getContentPane().add(面板);
labelAppID=新的JLabel(“申请人ID”);
labelAppName=新的JLabel(“名称”);
labelAppAddress=新的JLabel(“地址”);
labelAppPosition=新的JLabel(“位置”);
textAppID=新的JTextField(5);
textAppName=新的JTextField(30);
textAppAddress=新的JTextField(30);
字符串位置[]={“经理”、“主管”、“助理”};
comboAppPosition=新的JComboBox(位置);
面板。添加(labelAppID);
panel.add(textAppID);
panel.add(labelAppName);
panel.add(textAppName);
panel.add(labelAppAddress);
panel.add(textAppAddress);
面板。添加(labelAppPosition);
面板。添加(comboAppPosition);
setTitle(“JToolBar作为工具选项板-示例”);
JPanel jp=(JPanel)getContentPane();
jp.setLayout(新的BorderLayout());
JDesktopPane dt=新JDesktopPane();
挫折背景(jp.getBackground());
jp.增补(“中间”,dt);
JFrame tf=新JFrame(“工具”);
dt.add(tf);
}
}
A可以添加到JDesktopPane,而JFrame不能
有关更多详细信息,请参阅Java教程中的。dt.add语句中的错误是什么以后,请复制/粘贴确切的编译或运行时错误消息。这些信息提供了很多有用的信息。