I just study window programming with awt.
I see through several codes but I can not get concepts of JFrame, JLabel and ContentPane.
I think JFrame only make outer Frame. ContentPane is container that contain JLabel that has contents(text, button, radio etc...).
I don't know this is correct T.T
Why I ask this is I failed combine the contents. I can not make TextField and InternalFrame at a time.
I want to know the concept. I hope you take my question right.
You need to get clean view for AWT vs Swing. Here is a good explanation for Swing or AWT: Which is right for you?
JFame :
An extended version of java.awt.Frame that adds support for the JFC/Swing component architecture. See How to Make Frames
JLabel :
Display component for your short text like Name : , Phone Number : etc., See How to Use Labels
Container :
Container is a component that holds or wraps-up other components. It aids with grouping related components together in the GUI. Document of Swing Containers