| 发表于：2007-10-22 16:55:353楼 得分:0 |
/** 三个类，aainternalframe\bbinternalframe\mainframe **/
/** aainternalframe ----------------------------------------------------------- **/
import java.awt.borderlayout;
import java.awt.rectangle;
import java.awt.event.actionlistener;
import javax.swing.jbutton;
import javax.swing.jlabel;
import javax.swing.swingconstants;
public class aainternalframe extends javax.swing.jinternalframe {
private jlabel jlabel1;
private jbutton button;
public aainternalframe（) {
super（"aa", true, true, true, true);
initui（);
}
private void initui（) {
try {
setbounds（new rectangle（0, 0, 200, 200));
borderlayout thislayout = new borderlayout（);
getcontentpane（).setlayout（thislayout);
{
jlabel1 = new jlabel（);
getcontentpane（).add（jlabel1, borderlayout.center);
jlabel1.settext（"aaaaaaaaaaaaaaaa");
jlabel1.sethorizontalalignment（swingconstants.center);
}
{
button = new jbutton（);
getcontentpane（).add（button, borderlayout.south);
button.settext（"button");
}
setvisible（true);
} catch （exception e) {
e.printstacktrace（);
}
}
public void addbuttonactionlistener（actionlistener l) {
button.addactionlistener（l);
}
}
/** bbinternalframe----------------------------------------------------------- **/
import java.awt.borderlayout;
import java.awt.rectangle;
import javax.swing.jlabel;
public class bbinternalframe extends javax.swing.jinternalframe {
private jlabel jlabel1;
public bbinternalframe（) {
super（"bb", true, true, true, true);
initgui（);
}
private void initgui（) {
try {
setbounds（new rectangle（0, 0, 300, 300));
{
jlabel1 = new jlabel（);
getcontentpane（).add（jlabel1, borderlayout.center);
jlabel1.settext（"bbbbbbbbbb");
}
setvisible（true);
} catch （exception e) {
e.printstacktrace（);
}
}
}
/** mainframe ----------------------------------------------------------- **/
import java.awt.dimension;
import java.awt.flowlayout;
import java.awt.event.actionevent;
import java.awt.event.actionlistener;
import javax.swing.jbutton;
import javax.swing.jdesktoppane;
import javax.swing.jframe;
import javax.swing.jpanel;
public class mainframe extends jframe implements actionlistener {
private jdesktoppane desktoppane = null;
private jbutton buttonaa = null;
private jbutton buttonbb = null;
public mainframe（) {
super（);
initui（);
}
public void initui（) {
setbounds（100, 100, 700, 500);
setdefaultcloseoperation（jframe.exit_on_close);
desktoppane = new jdesktoppane（);
desktoppane.setpreferredsize（new dimension（700, 400));
buttonaa = new jbutton（"aaaaaaaa");
buttonbb = new jbutton（"bbbbbbbb");
buttonaa.addactionlistener（this);
buttonbb.addactionlistener（this);
jpanel jp = new jpanel（);
jp.setlayout（new flowlayout（));
jp.add（buttonaa);
jp.add（buttonbb);
jp.add（desktoppane);
getcontentpane（).add（jp);
}
public static void main（string[] args) {
mainframe mainframe = new mainframe（);
mainframe.setvisible（true);
}
@override
public void actionperformed（actionevent e) {
if（e.getsource（) == buttonaa) {
aainternalframe internalframeaa = new aainternalframe（);
desktoppane.add（internalframeaa);
internalframeaa.addbuttonactionlistener（new actionlistener（) {
@override
public void actionperformed（actionevent e) {
bbinternalframe internalframebb = new bbinternalframe（);
desktoppane.add（internalframebb);
}
});
}
else if（e.getsource（) == buttonbb) {
bbinternalframe internalframebb = new bbinternalframe（);
desktoppane.add（internalframebb);
}
}
}
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