For our WCF RIA Services V1.0 SP1 Beta release we were finally able to improve binding support for EntitySets and EntityCollections . In our V1 release, EntitySet and EntityCollection did not support adding and removing entities through the IEditableCollectionView...

WCF RIA Services V1.0 SP1 Beta along with WCF RIA Services October toolkit are now both available and ready to go live. You can download them from http://silverlight.net/riaservices . Check out these blogs for all the details. Deepesh’s Blog Tomek’s Blog...