private void detach_aspnet_securityContexts(aspnet_securityContext entity)
		{
			this.SendPropertyChanging();
			entity.aspnet_Application = null;
		}
 partial void Updateaspnet_securityContext(aspnet_securityContext instance);
 partial void Deleteaspnet_securityContext(aspnet_securityContext instance);
 partial void Insertaspnet_securityContext(aspnet_securityContext instance);