为什么无法弹出调用到的子vi？

多谢前面二位及时答疑

right click the icon of your subVI select VI Properties>>Windows Appearance, click Customize..., make sure that "Show front panel when called" is set.

谢谢！开始我也知道你说的这个设置，不过我以为这个是在主程序里设置，所以总是
弹不出来，百思不得其解，多亏你提示是subvi，也希望对其他新手有所借鉴

我用的ok按钮控制while循环，来调用并且弹出子vi,可是子vi弹出后已经处于运行状态
了。可不可以只弹出来，先不运行？

I do not think it can work like what you asked. However, you may add another OK button and while loop in the subVI to wait for your clicking the button.