SpecExpress

SpecExpress is a Microsoft .Net based framework providing a fast, flexible, fluent method of applying business rule validation to your domain model.

Project documentation can be found at http://www.specexpress.org/docs

Why it’s fast…

• A Validation Domain Specific Language provides a fluent interface that is easy to read and compose validation rules. Let Intellisense guide you.

• “Convention over Configuration” minimizes the amount of code need to implement the most common validation scenarios. code sample with result messages