Visual Studio Extensibility (VSX) Video - How Do I: Add Validation To My DSL?
Last week the latest Visual Studio eXtensiblity (VSX) video went up. It's on How Do I: Add Validation To My DSL? To find out more about Domain Specific Languages (DSL)'s, check out some of the other Visual Studio eXtensiblity videos and keep an eye on the VSX site on MSDN