ITable.Attach Method

 
System_CAPS_noteNote

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Allows deserialized entities to be associated with a new instance of a DataContext so that they can be updated or deleted from the database.

Namespace:   System.Data.Linq
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

NameDescription
System_CAPS_pubmethodAttach(Object)

Attaches an entity to the DataContext in an unmodified state.

System_CAPS_pubmethodAttach(Object, Boolean)

Attaches all entities of a collection to the DataContext in either a modified or unmodified state.

System_CAPS_pubmethodAttach(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).

If a required member is missing, a ChangeConflictException is thrown during SubmitChanges.

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