Business Logic Toolkit is a set of components to simplify .NET application development. BLToolkit is provided as source code that you can use "as is" or customize for your applications. It is written in C# and compatible with .NET Frameworks 3.5 and 4.0, Silverlight 4, and Mono.
See wiki for more details.
This project is suspended - no new features or functionallity would be implemented. Only small bug (if any would be reported) fixies would be done.
And certainly we would be happy to merge your pull requests.
Please, consider migrating to linq2db