How to convert DbSet in Entity framework to ObjectQuery

by

I found the answer. Of course, it is possible to convert DbSet in Entity framework to ObjectQuery using the below lines of code.

ObjectContext objectContext = ((IObjectContextAdapter)db).ObjectContext;  
ObjectSet<Request> objectSet = objectContext.CreateObjectSet<Request>("Requests");

where,

  • db – Context class inherting from DbContext.
  • Requests – DbSet<Request> defined in Context class.
  • objectSet – Can now be passed as ObjectQuery.

More Related Contents:

  1. What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?
  2. The specified type member is not supported in LINQ to Entities. Only initializers, entity members, and entity navigation properties are supported
  3. Possible to default DateTime field to GETDATE() with Entity Framework Migrations?
  4. How to update only one field using Entity Framework?
  5. Entity Framework: One Database, Multiple DbContexts. Is this a bad idea? [closed]
  6. LINQ to Entities case sensitive comparison
  7. What’s the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
  8. The entity type is not part of the model for the current context
  9. Entity Framework: Where do I extend the CSDL/MSL?
  10. Convert String to Int in EF 4.0
  11. LEFT JOIN in LINQ to entities?
  12. Entity Framework Simple Generic GetByID but has differents PK Name
  13. Does Entity Framework 4 Code First have support for identity generators like NHibernate?
  14. Entity Framework Code First Lazy Loading
  15. Why re-initiate the DbContext when using the Entity Framework?
  16. Exclude a field/property from the database with Entity Framework 4 & Code-First
  17. How to set default value for POCO’s in EF CF?
  18. Entity Framework creates a plural table name, but the view expects a singular table name?
  19. DbSet.Find method ridiculously slow compared to .SingleOrDefault on ID
  20. Linq when using GroupBy, Include is not working
  21. Use Entity framework I want to include only first children objects and not child of child(sub of sub)
  22. The specified type member ‘Date’ is not supported in LINQ to Entities. Only initializers, entity members, and entity navigation properties
  23. Entity Framework 4 Single() vs First() vs FirstOrDefault()
  24. How to Refresh DbContext
  25. How to use Entity Framework to map results of a stored procedure to entity with differently named parameters
  26. Entity Framework Code First naming conventions – back to plural table names?
  27. Entity Framework 4: Does it make sense to create a single diagram for all entities?
  28. Entity Framework: Set Delete Rule with CodeFirst
  29. LINQ to Entities group-by failure using .date
  30. LINQ To Entities + Include + Anonymous type issue

Leave a Comment