when i run Frame program, it display output in supparate
window.i try to close using "X" it not close.min'-' &
max'+' are working.pls what is problem? i run in editplus.
folowing program i given.
import java.awt.*;
class Form1
{
Frame f1=new Frame("loginpage");
Label l1=new Label("username");
Label l2=new Label("password");
TextField tf1=new TextField();
TextField tf2=new TextField();
Button b1=new Button("submit");
Form1()
{
f1.setLayout(new FlowLayout());
f1.add(l1);
f1.add(tf1);
f1.add(l2);
f1.add(tf2);
f1.add(b1);
f1.setSize(437,440);
f1.setVisible(true);
//f1.dispose();
}
public static void main(String[] args)
{
Form1 f=new Form1();
}
}
Answer Posted / raj
By default the close button of the frame is not in working
state.The close button of the frame has to be set for the
desired operation (i.e. closing the frame).
Set the close button functionality to close the frame or
window. This is done using the addWindowListener() method
of the Frame class which passes the new instance of the
WindowAdapter class that uses the windowClosing() method
for receiving the WindowEvent and close the frame or window.
frame.addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent we){
System.exit(0);
}
});
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
What is difference between jframe and swing?
What is jpanel swing?
What are the components of java swing?
What is swing and awt in java?
What is java swing used for?
What are the advantages of swing over awt?
What is import javax swing * used for?
Which method is used for setting security in applets?
When we should go for codebase in applet?
What are swing components?
Which method is used by the applet to recognize the height and width?
Who created the swing?
What is double buffering ?
What are heavy weight components ?
How is parsing html used in swing?