public virtual PropertyStatus GetPropertyStatus(object obj, string propertyName) { ObjectStatus objStatus = m_ObjectManager.GetObjectStatus(obj); if (objStatus == ObjectStatus.UpForCreation) { return(PropertyStatus.Dirty); } if (objStatus == ObjectStatus.Deleted) { return(PropertyStatus.Deleted); } if (m_ObjectManager.IsDirtyProperty(obj, propertyName)) { return(PropertyStatus.Dirty); } if (m_ObjectManager.HasOriginalValues(obj, propertyName)) { return(PropertyStatus.Clean); } return(PropertyStatus.NotLoaded); }