jframe problem

[adrei boadrei]

AudioPlayerJFrame Apjf= new AudioPlayerJFrame();    // instance of the JFram class       
 Apjf.setLocation(630,706);        
SimpleTableDemo Std = new SimpleTableDemo();   // instance of JPanel class   
Std.setPreferredSize(new Dimension(400 ,300 ));
Apjf.setLayout(new GridLayout(1,1));

Apjf.add(Std,BorderLayout.CENTER);
//Apjf.setContentPane( BorderLayout.CENTER);
Apjf.setVisible(true);

I created an application in Jframe . This application contains several Jpanel with different sizes.
Then I created another application that extends Jpanel.
how I can to add the JPanel in the JFram class but to appear in my desired location with the desired size.

[Maneesh Godbole]

Welcome to the Ranch.

Check out BorderLayout.
It will let you add child components to North, South, East, West and Center.

You can also nest layouts. e.g. Container X having Layout x has a child container Y having layout y.
More on using layout managers here http://docs.oracle.com/javase/tutorial/uiswing/layout/visual.html