删除注册表键下的子键，主要是windows权限的组合应用-Delete the registry key under the sub-keys

使用NET和CSharp编程，可以根据输入的模板格式和加密解密字符实现软件许可文件的自动生成-This article is about a license key generation program. As you know when you get a software package it usually requires a license key. The keys that are generated show various pieces of information, such