I am using Telerik open Access,I have three different Entity models like
UserEntitiesModel->account_details
ProfileEntitiesModel->biographic_details
ContactsEntitiesModel->contact_groups_contacts
I have three different tables in different Entitymodels. I want to load the data from all the tables,I used joins and wrote the lambda expression,but it is throwing an exception that "InvalidOperationException unhandled by user code".can u tell me how to retrieve the the data from different tables in different datamodels.