.Net Licensing Pro
100% .NET solution for licensing controls and applications written with any language designed for the .NET Framework (C#, VB.NET etc.). Currently available for .NET Framework 1.1 & 2.0. It uses 2 different licensing schemas: Licensing by issue license file, and Licensing by secure encrypted license keys. Main features: Strong encryption, Flexible license content, Encrypt code and data, Time/Usage Limited Evaluation, Source Code Integration.