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ObjectContext Constructor (EntityConnection)

Initializes a new instance of the ObjectContext class with the given connection. During construction, the metadata workspace is extracted from the EntityConnection object.

Namespace:  System.Data.Objects
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

public ObjectContext(
	EntityConnection connection
)

Parameters

connection
Type: System.Data.EntityClient.EntityConnection

An EntityConnection that contains references to the model and to the data source connection.

ExceptionCondition
ArgumentNullException

The connection is null.

ArgumentException

The connection is invalid.

-or-

The metadata workspace is invalid.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4
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