如何为Windows应用程序制作许可证
问题描述：
大家好，
我需要为我的项目授予许可。
一旦我的项目（软件）已安装。我需要跟踪安装日期，然后从3个月后的那个日期开始。应显示消息3个月试用版软件到期。
或者它会停止软件所以我可以保护我的软件。
我是新手，这是我的第一个申请，如果可能的话请提供代码或完整描述
如何在C＃.net中的Windows应用程序中实现此部分
谢谢
mohsinafzal.s13 @ gmail.com
Hi All,
I need to give license for my project.
Once my project(software) is installed.i need to track the date when it is installed then from that date after 3 Months.should display the messages 3 Months Trial version software expires.
Or it will stop the software so that i can protect my software.
I am new , and this is my first application, if possible then please provide me code or full description
How to implement this part in Windows application in C#.net
Thanks
mohsinafzal.s13@gmail.com
答
这对你来说不是一件容易的事。如果你有一个为你工作的图书馆会更好。本文 .NET中的许可系统 [ ^ ]似乎是一个很好的起点
This is not going to be an easy task for you. It would be better if you get a library that do the job for you. This article Licensing systems in .NET[^] seems a good starting point