partial void DeleteProvince(Province instance);
 partial void UpdateProvince(Province instance);
		private void detach_Provinces(Province entity)
		{
			this.SendPropertyChanging();
			entity.Country = null;
		}
 partial void InsertProvince(Province instance);
		private void attach_Provinces(Province entity)
		{
			this.SendPropertyChanging();
			entity.Country = this;
		}