设计两个VI界面A和B，各有一个切换按钮和退出按钮，当点击A的切换按钮时打开B界面，同时关闭A界面，点击B的切换按钮时打开A界面,同时关闭B界面。在任意界面点击退出按钮时退出程序，我尝试使用VI静态异步调用的方法，但是没有成功，切换三次后程序会自动终止。以下是我的程序，请问有什么解决方案吗？十分感谢！
Dear Community:
I try to design two VIs: VI A and VI B. Each VI has two buttons: Switch and Quit. I want to get this result: When I click Switch button on VI A, it will open the FP of VI B, and the VI A FP closed. In the opposite, When I click Switch button on VI B, the FP of VI A opened , and the VI B FP closed. The attach file is an example I made. But it doesn't work well. The whole Labview will collapse after 3 transfers. Does anyone has better soultion? Thank you!!
WANG Li
