ObjectContext.Attach(IEntityWithKey) Method
Definition
Important
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Attaches an object or object graph to the object context when the object has an entity key.
public virtual void Attach (System.Data.Entity.Core.Objects.DataClasses.IEntityWithKey entity);abstract member Attach : System.Data.Entity.Core.Objects.DataClasses.IEntityWithKey -> unit
override this.Attach : System.Data.Entity.Core.Objects.DataClasses.IEntityWithKey -> unitPublic Overridable Sub Attach (entity As IEntityWithKey)Parameters
- entity
- IEntityWithKey
The object to attach.
Exceptions
The entity is null.
Invalid entity key.
Applies to
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Entity Framework