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http://www.codeproject.com/Articles/15496/Application-Trial-Maker
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Hi,
As Tejas said there are multiple methods to make application license.
You can use Hardware ids such as HDDR, Main board ID etc...
You have to apply your own logic how your application should behave when checking license or generating license.
Hope it helps.
Thanks..
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Hello Radha Krishna,
There are several ways to implement licencing to application build under .NET platform.
- Create secret licence key for the user. To make it more secure append the user/company's name to generate licence key. For encryption you can use SHA1
- For advance security, you can also create hardware lock and of course combination of hardware lock and licence key.
Hope, this will provide you high level idea to implement the licencing. Feel free to write me if more information is required.