EF4 - ChangeObjectState is no longer available in RC

Question

After porting EF4 CTP5 to RC1, I noticed that ObjectContext is no longer available through DbContext. This means that I cannot access the ChangeObjectState method.

class DataContext : DbContext { public DataContext() { } public DataContext(DbCompiledModel dbModel) : base(dbModel) { } public DbSet<MyClass> MyClasses { get; set; } public void ChangeObjectState<T>(T entity, EntityState entityState) { // this is no longer working.. where is ObjectContext? ObjectContext.ChangeObjectState(entity, entityState); } } 

Does anyone know how to access this method in RC1?

Thanks.

Answer 1

You do not need to access the ObjectContext to change the state of the object. Use this:

 this.Entry<T>(entity).State = entityState;