ObjectContext Constructor (EntityConnection^)
.NET Framework (current version)
Initializes a new instance of the ObjectContext class with the given connection. During construction, the metadata workspace is extracted from the EntityConnection object.
Assembly: System.Data.Entity (in System.Data.Entity.dll)
Parameters
- connection
-
Type:
System.Data.EntityClient::EntityConnection^
An EntityConnection that contains references to the model and to the data source connection.
| Exception | Condition |
|---|---|
| ArgumentNullException | The connection is null. |
| ArgumentException | The connection is invalid. -or- The metadata workspace is invalid. |
.NET Framework
Available since 3.5
Available since 3.5
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