序列号认证的代码是什么？
我正在使用 Visual Basic 2008 进行编程 我想为正在开发的软件设置序列号。我想通过确保每个购买的副本都有一个只能使用一次的唯一序列号来防止软件被盗。我将如何创建这个 a.) 序列号只能使用一次 b.) 如果没有正确的序列号，软件将无法运行 c.) 仅在第一次使用该程序时才会弹出序列号验证框，并在输入正确的序列号后消失 d.) 序列号生成和验证程序
I am programming in visual basic 2008
I would like to set up serial numebers for software im developing. I would like to prevent software theft by ensuring that each purchased copy has a unique serial number that can only be used once. How would i create this so
a.) The serial numeber can only be used once
b.) The software cannot run without a correct serial number
c.) The serial number verification box pops up on ONLY the first use of the program and goes away after correct serial number is entered
d.) a serial number generation and verification program
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评论（1）
你的问题很模糊，没有单一的答案。有很多很多方法可以完成您所要求的任务。前面的答案试图促使您在 Stack Overflow 中搜索其他问题，这些问题可能会为您提供解决问题的其他方法的帮助。
快速浏览一下“复制保护”标签 - 那里有很多答案可以帮助您。
https://stackoverflow.com/questions/tagged/copy-protection
问候
卢克
Your question is very vague and dosen't have just a single answer. There are many, many, ways to accomplish what it is you are asking. The previous answers are attempting to push you to search Stack Overflow for other questions which may provide you assistance as to other ways the problem has been solved.
Have a quick look at the 'copy-protection' tag - there are many answers there that can help you on your way.
https://stackoverflow.com/questions/tagged/copy-protection
Regards
Luke