private void detach_Artices(Artice entity)
		{
			this.SendPropertyChanging();
			entity.User = null;
		}
		private void attach_Artices(Artice entity)
		{
			this.SendPropertyChanging();
			entity.User = this;
		}
 partial void UpdateArtice(Artice instance);
 partial void DeleteArtice(Artice instance);
 partial void InsertArtice(Artice instance);