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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();
}
}
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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 |
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