Allows deserialized entities to be associated with a new instance of a DataContext so that they can be updated or deleted from the database.
This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.
|Attach(Object)||Attaches an entity to the DataContext in an unmodified state.|
|Attach(Object, Boolean)||Attaches all entities of a collection to the DataContext in either a modified or unmodified state.|
|Attach(Object, Object)||Attaches an entity to the DataContext in either a modified or unmodified state by specifying both the entity and its original state.|
For more information about how to use this method, see Data Retrieval and CUD Operations in N-Tier Applications (LINQ to SQL).