如何仅在2个系统中安装软件 [英] how to make install a software in only 2 system

问题描述

我已经使用vb.net Windows应用程序开发了一个软件.当用户尝试安装两个以上的系统时，它不应安装并引发错误.，.，

i have developed a software using vb.net windows application., when user try to install more than two systems it should not install and throw a error.,.,

推荐答案

在CP上查看这些文章，它们将帮助您弄清楚如何制作:

如何注册程序 [用于保护软件组件的简单软件密钥 [ ^ ]

UltraLight软件注册控制 [

Take a look at those articles here in CP, they will help you to figure out how to make it:

How to Register a Program[^]

A simple software key useful to protect software components[^]

UltraLight Software Registration Control[^]

Hope this helps...

尝试在软件中使用某些键值，然后限制键的使用次数.
尝试尝试..

try to use some key value with the software..and then restrict the key use how many times u want..
try if it''s possible..

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