The Java JFrame can implement a local instantiation window, by adding various controls to the jframe to achieve a variety of corresponding functions.
First, create a window instance
JFrame myframe = new JFrame ();
Ii. setting the various properties of JFrame
Myframe.setlayout (New BorderLayout ()); ---How to arrange the components in a window
Myframe.settitle ("window title"); --Set the title of the window
Myframe.setlocation (X,y); --Set the display position of the window
Myframe.setsize (x,y), setting the window size
Iii. examples
Package Monitorserver.control;
Import java.awt.AWTException;
Import Java.awt.BorderLayout;
Import Java.awt.Color;
Import Java.awt.FlowLayout;
Import Java.awt.MenuItem;
Import Java.awt.Panel;
Import Java.awt.PopupMenu;
Import Java.awt.SystemTray;
Import Java.awt.TextArea;
Import Java.awt.TrayIcon;
Import java.awt.event.ActionEvent;
Import Java.awt.event.ActionListener;
Import Java.awt.event.MouseAdapter;
Import java.awt.event.MouseEvent;
Import Java.awt.event.WindowAdapter;
Import java.awt.event.WindowEvent;
Import java.io.IOException;
Import Java.net.ServerSocket;
Import Java.text.SimpleDateFormat;
Import Java.util.Date;
Import Javax.swing.ImageIcon;
Import Javax.swing.JFrame;
Import Javax.swing.JLabel;
Import javax.swing.SwingConstants;
Import Javax.swing.Timer;
Import MonitorServer.control.MServer;
Import MonitorServer.model.CheckLicense;
public class Mserver extends JFrame {
Private static final long serialversionuid = 1L;
private static int i = 0;
static int runTime = 0;
static TextArea ta = new TextArea ();
static Boolean regstatus = false;
private static TrayIcon TrayIcon = null;
static JFrame MF = new JFrame ();
Static Systemtray tray = Systemtray.getsystemtray ();
public static void MyFrame () {//form
Mf.setlocation (300, 100);
Mf.setsize (500, 300);
Mf.settitle ("xxxx system");
Mf.setlayout (New BorderLayout ());
ImageIcon ll = new ImageIcon ("C://tyjkdb//leida.gif")//Use picture in JFrame
JLabel i = new JLabel (ll);
JLabel j = new JLabel ("xxxx system v2.02", swingconstants.center);//Set label, show text centered
JLabel k = new JLabel ("Software development: Li Yonghai 2010.12,all Rights Reserved", swingconstants.center);/set label, show text centered
J.setfont (New Java.awt.Font ("", 1, 18));//Set label J Display Font
panel p1 = new Panel (); Materialized panel P1
P1.setlayout (New BorderLayout ());//The arrangement of controls in the Setup Panel P1
Final panel p11 = new Panel ();
P11.setlayout (New BorderLayout ()); Set P11 control arrangement
P11.add (J, Borderlayout.north); Display control above//P11 J
P11.add (k, borderlayout.south);//p11 Display control below K
Final JLabel t = new JLabel ("", Swingconstants.center); Set label T to display the clock
T.setfont (New Java.awt.Font ("", 1, 26)); Set Label T font
T.setforeground (Color.Blue);//Set label T foreground color
P11.add (t,borderlayout.center);//label T shown in middle position
Timer timer_date = new Timer (1000, new ActionListener () {Set digital clock
public void actionperformed (ActionEvent evt) {
T.settext (New SimpleDateFormat ("yyyy mm month DD Day HH:MM:SS"). Format (new Date ());
}
}
); Timer_date.start ();
P1.add (i, borderlayout.west);//Left icon
P1.add (P11, borderlayout.center);//p11 arranged in the middle of the P1
Mf.add (P1, Borderlayout.north);//show P1 above the window
Mf.add (TA, borderlayout.center); To display a multi-line text area in the middle of a stylistic
Mf.setvisible (TRUE);//Make window visible
Mf.addwindowlistener (New Windowadapter () {//Window Shutdown Event
public void windowclosing (WindowEvent e) {
System.exit (0);
};
public void windowiconified (WindowEvent e) {//Window Minimize Event
Mf.setvisible (FALSE);
Mserver.minitray ();
}
});
}
private static void Minitray () {//window minimized to taskbar tray
ImageIcon trayimg = new ImageIcon ("C://tyjkdb//leida.gif");//Pallet icon
PopupMenu pop = new PopupMenu (); Add Tray Right Click menu
MenuItem show = new MenuItem ("restore");
MenuItem exit = new MenuItem ("Exit");
Show.addactionlistener (new ActionListener () {
public void actionperformed (ActionEvent e) {//press restore key
Tray.remove (TrayIcon);
Mf.setvisible (TRUE);
Mf.setextendedstate (Jframe.normal);
Mf.tofront ();
}
});
Exit.addactionlistener (new ActionListener () {//Press exit key
public void actionperformed (ActionEvent e) {
Tray.remove (TrayIcon);
System.exit (0);
}
});
Pop.add (show);
Pop.add (exit);
TrayIcon = new TrayIcon (Trayimg.getimage (), "xxxx system", pop);
Trayicon.setimageautosize (TRUE);
Trayicon.addmouselistener (New Mouseadapter () {
public void mouseclicked (MouseEvent e) {//mouse double-click event
if (e.getclickcount () = = 2) {
Tray.remove (TrayIcon); Remove tray icon
Mf.setvisible (TRUE);
Mf.setextendedstate (Jframe.normal); Restore window
Mf.tofront ();
}
}
});
try {
Tray.add (TrayIcon);
catch (Awtexception E1) {
TODO auto-generated Catch block
E1.printstacktrace ();
}
}
public static void Main (string[] args) {
New Mserver ();
Mserver.myframe ();
}
}