Context. Apply Current Values<TEntity>(String, TEntity) Method
Copies the scalar values from the supplied object into the object in the ObjectContext that has the same key.
public: generic <typename TEntity> where TEntity : class TEntity ApplyCurrentValues(System::String ^ entitySetName, TEntity currentEntity);
public TEntity ApplyCurrentValues<TEntity> (string entitySetName, TEntity currentEntity) where TEntity : class;
member this.ApplyCurrentValues : string * 'Entity -> 'Entity (requires 'Entity : null)
Public Function ApplyCurrentValues(Of TEntity As Class) (entitySetName As String, currentEntity As TEntity) As TEntity
The entity type of the object.
The name of the entity set to which the object belongs.
The updated object.
The entity key of the supplied object is invalid.
entitySetName is an empty string.
The ApplyCurrentValues method is used to apply changes that were made to objects outside the ObjectContext, such as detached objects that are received by a Web service. The method copies the scalar values from the supplied object into the object in the ObjectContext that has the same key. You can use the EntityKey of the detached object to retrieve an instance of this object from the data source. For more information, see How to: Return a Specific Object Using its Key. Any values that differ from the original values of the object are marked as modified. Note, the method does not apply the current values to the related objects of
If you have a graph with the current values and want to apply the original values, call ApplyOriginalValues method.