You are implementing a method that uses Entity Framework POCO entities that do not support proxies. This method retrieves a Product entity and changes its Status property. You need to ensure that the ObjectStateManager tracks this change so that the data source can be updated.

Which ObjectContext method should you call?

 Posted by Rajkatie on 9/20/2012 | Category: ADO.NET Interview questions | Views: 1232 | Points: 40
Select from following answers:
  1. SaveChanges
  2. Refresh
  3. DetectChanges
  4. All Above

Show Correct Answer

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