How can I access the property MergeOption?

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C#

ADO.NET

C#4.0

I want to use the MergeOption as it is mentioned in this article to speed up my code.

I use the Entity Framework (4.4.0.0) to access data in a SQL Server Database. I can get the context and the data tables but for example the call

myContext context = new myContext();
var objects = context.object;

fills objects with a DbSet and not with a ObjectQuery. But only ObjectQuery seems to have the MergeOption property.

Am I missing something?

Bye,

Stefan