VB.NET/Product Key

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Question
Hello Sir,

How to achieve Product Key concept in window application of .net
fer eg. - In Quick Heal Total Security we can run a setup by 1 key in 1 system, and with the same key it is impossible to run a setup in another system.
Same concept I want to use in my c#.net window application.

Thanks & Regards,
Ranjana

Answer
For this you will have to record you have two ways:

1. Use a centralized internet database to store used keys.
2. Generate your key using machine ids or windows install id which is unique for each install. So a key generated for a computer cannot be used on another computer.

Regards,
Riz

VB.NET

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Syed Rizwan Muhammad Rizvi

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I can answers questions regarding web based and desktop based programming in VB.Net. Which can include SOAP, XML, Custom Controls, COM Interoperability etc.

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Have been working in this specific area for last 2 years previously I was a VB 6 Developer with experties in other languages as well. Total 10 years of programming experience.

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