DbContext ObjectContext

3145 단어 context
from:   http://msdn.microsoft.com/en-us/library/system.data.entity.dbcontext(v=vs.103).aspx
DbContext wraps  ObjectContext  and exposes the most commonly used features of ObjectContext by using simplified and more intuitive APIs. You can access the underlyingObjectContext whenever you need to use features that are not supported by DbContext. For more information, see  What’s Not Supported .
[This page is specific to the Entity Framework 4.1 release documentation. The Entity Framework 4.1 is built on top of the Entity Framework 4 included in .NET Framework 4. The Entity Framework 4.1 can be downloaded and installed from the  Microsoft Download Center . The Entity Framework 4.1 runtime is also available as a  'Entity Framework' NuGet package .]
 
Constructs a new context instance around an existing  ObjectContext


Namespace:  System.Data.Entity
Assembly:  EntityFramework (in EntityFramework.dll)
public DbContext(

	ObjectContext objectContext,

	bool dbContextOwnsObjectContext

)

Parameters
objectContext
Type: 
System.Data.Objects.ObjectContext
An existing 
ObjectContext  to wrap the new context.
dbContextOwnsObjectContext
Type: 
System.Boolean
If set to
true the 
ObjectContext  is
disposed when the  DbContext  is disposed, otherwise the caller must dispose the connection.

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