Java Netbeans如何在jar文件中启动gui运行

Question

So I have made a new Application in Java Netbeans. I made the "Main UI" of the application in my first JFrame Form. Then I started making another JFrame "Login UI". Now I want the "Login UI" to run first in my jar file. But by default it is running the first "Main UI". I just simply want to run My second UI "Login UI" first.

Answer 1

Open the Login UI java file and press Shift+F6. That command will run the file that is open if it has a main method.

PS: To permanently make that class the project's main class, right click the project, select Properties, select Run on the left, and change the Main Class option.