CRM LINQ Composite join “The method 'Join' is not supported” error
问题 Im getting a "The method 'Join' is not supported" error... Funny thing is that i simply converted the 1st LINQ into the 2nd version and it doesnt work... What i wanted to have was LINQ version #3, but it also doesnt work... This works var query_join9 = from s in orgSvcContext.CreateQuery(ServiceAppointment.EntityLogicalName) join b in orgSvcContext.CreateQuery(bh_product.EntityLogicalName) on s["bh_contract"] equals b["bh_contract"] where ((EntityReference)s["bh_contract"]).Id == Guid.Parse(