partial void Deletewebpages_OAuthMembership(webpages_OAuthMembership instance);
 partial void Insertwebpages_OAuthMembership(webpages_OAuthMembership instance);
 partial void Updatewebpages_OAuthMembership(webpages_OAuthMembership instance);
		private void detach_webpages_OAuthMemberships(webpages_OAuthMembership entity)
		{
			this.SendPropertyChanging();
			entity.UserProfile = null;
		}