partial void DeleteUsersCard(UsersCard instance);
 partial void UpdateUsersCard(UsersCard instance);
		private void detach_UsersCards(UsersCard entity)
		{
			this.SendPropertyChanging();
			entity.Card = null;
		}
 partial void InsertUsersCard(UsersCard instance);
		private void attach_UsersCards(UsersCard entity)
		{
			this.SendPropertyChanging();
			entity.Card = this;
		}