The problem is here:
I have two frames, one calls another. the child jframe modifies a text file which is displayed in the parent jframe. I want to Update this change when I close the child jframe. How should I do it?
I checked some related topics about the getting sub-window handle. seems I need a listener to listener to the closing event to achieve it. anybody has any idea? Thanks a lot.
I have two frames, one calls another. the child jframe modifies a text file which is displayed in the parent jframe. I want to Update this change when I close the child jframe. How should I do it?
I checked some related topics about the getting sub-window handle. seems I need a listener to listener to the closing event to achieve it. anybody has any idea? Thanks a lot.