用户登录窗口，提示输入密码，输入正确，则进入，输入错误，则提示密码输入有误。-User login window, prompts for a password, enter the correct, then enter the input error, you are prompted to enter the password incorrectly.

编写程序实现一个带口令的用户登录窗口，用户输入的口令字符以“*”显示，若口令与设定的一致，则显示登录成功，若不一致，则等待一段时间后再次输入，等待时间是上次等待时间的两倍，第一次等待时间为2s。-Write a program to achieve the user with a password login window, the user enters the password character with * is displayed, if consistent with the s

各种labview初学者学习编程。比如简单的登录窗口的思路，对于新人来说很难想到思路，所以，学习labview大胆创新敢试敢做才是最关键的-Various labview beginners to learn programming. Such as a simple idea login window, for it is hard to think of new ideas, so learn labview daring to dare to try daring innovation i

实用LABVIEW登录窗口程序，可直接用于程序(Utility LABVIEW login window program)