如何关闭的JFrame除了调用setVisible

Question

i want to calling form2 from form1 using command new form2().show, this.setVisible(false). I want to ask how to close form1 without using setvisible(). because setVisible only hide it but did not close the program

Answer 1

-使form2可见时，可以使用setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE)方法关闭form1。