MCSD-Microsoft Certified Solutions Developer Question & Answers
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create an application. The application uses the ADO.NET Entity Framework to manage customer and related order records. You add a new order for an existing customer. You need to associate the Order entity with the Customer entity. What should you do?
|A) Set the Value property of the EntityReference of the Order entity.||B) Call the Add method on the EntityCollection of the Order entity.|
|C) Use the AddObject method of the ObjectContext to add both Order and Customer entities.||D) Use the Attach method of the ObjectContext to add both Order and Customer entities.|
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