private void detach_TOKENs(TOKEN entity)
		{
			this.SendPropertyChanging();
			entity.USER = null;
		}
		private void attach_TOKENs(TOKEN entity)
		{
			this.SendPropertyChanging();
			entity.USER = this;
		}
 partial void UpdateTOKEN(TOKEN instance);
 partial void DeleteTOKEN(TOKEN instance);
 partial void InsertTOKEN(TOKEN instance);