Your question is a little vague, do you mean you want to bring up the actual source file? Or do you mean you want to show the one GUI after having clicked a button in the other GUI?


You also don't specify how you designed them, are you using swing? Are you using frames or panels? Please give a little more info if you want some proper suggestions.


If what you want to do is show one JFrame after clicking a button on another JFrame, then this is what you would generally do:

-Register an ActionListener to recieve events on your button.

-On the event create an object of the other GUI you want to display.

-Use the setVisible(true) method of JFrame to pack and show the other GUI.


Hope This Helps

Byron