Licensing .Net Pro System is 100% .NET solution for licensing controls and applications written with any language designed for the .NET Framework (C#, VB.NET etc).

1. Strong license file and unlock key encryption. Manco Licensing System uses few different encryption algorithms, including a public key encryption, to encrypt/decrypt license file, and generate/verify unlock keys.
2. Flexible license file content. It allows you to create different license types that fit your needs using 25 different validators and unlimited number of the custom fields.
3. Custom license fields. It allows you to store any additional information in the license file, so you can lock/unlock some features of your product, or make some additional tests to validate license.
4. Component/Control Licensing.Manco Licensing System provides a complete solution for component and control developers.
5. Time/Usage Limited Evaluation. Manco.Licensing System allows you create evaluation version of your product that is limited by running time (you can set expiration date or number of days before license expiration), number of runs or some features of the product. The Manco.Licensing System can be set up to use NTP to obtain current date to check that the expiration time comes. If all NTP servers are unavailable, then system date will be used. It allows avoiding of the problem when user switches system date back to get evaluation license work more time. If some of the expiration rules became true the license expires once and forever. No expiration rules will be checked again.
6. Signed license file. Manco Licensing system uses strong RSA encryption to sign license files.
7. Activate by Unlock Key. Use strong RSA encrypted unlock keys to activate your applications or control.
8. Create encrypted code and data. Manco.Licensing System allows you to encrypt key application data or source code with separate parameters and keys (not the same ones that are used to encrypt/decrypt license) using functionality provided by Manco.LicenseGenerator. Then encryption parameters and keys are included into the license file as custom values. You can include encrypted data and source code into your project and then decrypt, compile and load them into memory in runtime using functionality provided by Manco.Licensing.License class. After that this compiled code can be used in the application or control. Manco License Generator also provides functionality to prepare source code of the class for encryption.
9. Source Code Integration. Full source code is available for the licensing .NET controls. It allows the licensing code to be fully integrated into your own applications or control, so you don’t need to distribute third party DLLs and the licensing code can be fully obfuscated using your favorite obfuscator.
10. License Generator. This is the full functional application for complete license and customer management.
11. Activation Service. Allows you implement online activation of your products. Product activation is a technology used by a number of licensing schemes available today. Manco Licensing System allows you using product activation to fasten a license to a single computer so that the same license can’t be used on another PC. Another valuable feature of the Activation Web Service is ability to validate Activation Key through the Internet. It’s up to you to configure your application to use this feature. Your application can connect with Activation Web Service to check if the licensing information (license file or Unlock Key) and Activation Key are valid and stop execution if they aren’t. So if you remove Activation Key or information about purchase from the database your application will not work (in case of money back, for example).
12. License and Activation e-Mail. Activation server automatically sends e-Mail with activation code to the customer in case the product is activated successfully. Manco License Generator allows you send e-Mails with licenses and Unlock Keys to the customers in one click. Manco Licensing System can be configured so every version of every product will have own confirmation and/or activation letter or some products can share the same one.
13. Notification e-Mail. The License Manager allows you sending e-Mail to the group of customers from the “Customers” page. Not available from the evaluation version.
14. Embedded license file. License file currently can be used as embedded resource in the application. It can be useful for the applications that uses “Unlock Key” licensing schema. In this case you don’t need to distribute any external files with your application.

Licensing .NET Pro is available for .NET Framework 1.1, 2.0 and 3.0 platforms.

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