Changes state of the ObjectStateEntry for a specific object to the specified entityState.
Assembly: System.Data.Entity (in System.Data.Entity.dll)
member ChangeObjectState : entity:Object * entityState:EntityState -> ObjectStateEntry
- 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 a null reference (Nothing in Visual Basic).
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
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.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.