当前在使用VB语言编程过程中，如果遇到循环次数过多的循环命令或循环的嵌套层次较多时，很容易出现假死甚至假死机现象，而且循环执行的过程中用户无法中断。本文针对此问题展开研究探讨并给出解决方案。

In the VB programming process, if there is too much loop command or too many nested statements, it is prone to lead to computer crash, and process execution of the user can not be interrupted. In this paper, this problem is studied and discussed and solutions are given.