OpenRiaServices.Signed.EntityFramework.EF4 (nuget): OpenRiaServices.EntityFramework provides the LinqToEntitiesDomainService<T> class which can be used to create Domain Service classes for use with an ObjectContext using older versions of Entity Framework.        This package supports versions of EntityFramework less than 6. If you are using ObjectContext with EF 6 use the OpenRiaServices.EntityFramework package instead.
Keywords: WCF|RIA|Services|RIAServices|EntityFramework|CodeFirst|OpenRIAServices|ObjectContext|signed|domainservice|domainservices|dotnet|open-ria-services|ria|ria-services|services|wcf|wcf-ria-services