GUID生成器,可生成20位随机序列号,在应用程序中按CREATE键即可随机生成序列号-Creat GUID machine

用C#生成注册代码的示例，开发环境VS2010-Example generate a registration code in C# development environment VS2010

This a Visual Basic 6 project that creates a GUID. It contains the function "CreateGUIDStr()". This function returns a GUID. The function calls some APIs, but this work is hidden from the user. The projects demonstrates its use, a