Wrap INotifyCollectionChanged implementation in NET20 compiler directives.
Wrap INotifyCollectionChanged implementation in NET20 compiler directives.

rockfordlhotka/csla,rockfordlhotka/csla,jonnybee/csla,JasonBock/csla,ronnymgm/csla-light,MarimerLLC/csla,ronnymgm/csla-light,MarimerLLC/csla,rockfordlhotka/csla,BrettJaner/csla,JasonBock/csla,BrettJaner/csla,jonnybee/csla,BrettJaner/csla,jonnybee/csla,MarimerLLC/csla,ronnymgm/csla-light,JasonBock/csla