partial void Deletewebpages_Membership(webpages_Membership instance);
 partial void Insertwebpages_Membership(webpages_Membership instance);
 partial void Updatewebpages_Membership(webpages_Membership instance);
		private void detach_webpages_Memberships(webpages_Membership entity)
		{
			this.SendPropertyChanging();
			entity.UserProfile = null;
		}