Changes state of the ObjectStateEntry for a specific object to the specified entityState.
Assembly: System.Data.Entity (in System.Data.Entity.dll)
- Type: System.Object
The object for which the state must be changed.
- Type: System.Data.EntityState
The new state of the object.
When entity is null.
When the object is not detached and does not have an entry in the state manager.
When you try to change the state to Detached from any other [T:System.Data.EntityState.]
When state is not a valid EntityState value.
Calling the method to change the state of an object to Deleted does not cause related objects in a constrained relationship to be deleted.
Changing the state of an object does not affect related objects in the object graph.