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ObjectContext::Attach Method (IEntityWithKey^)

Entity Framework 6.0
 

Attaches an object or object graph to the object context when the object has an entity key.

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

C#
C++
F#
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public:
virtual void Attach(
	IEntityWithKey^ entity
)

Parameters

entity
Type: System.Data.Entity.Core.Objects.DataClasses::IEntityWithKey^

The object to attach.

Exception Condition
ArgumentNullException

The entity is null.

InvalidOperationException

Invalid entity key.

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