text: public virtual ApplySecurityGroupsToLoadBalancerResponse ApplySecurityGroupsToLoadBalancer(ApplySecurityGroupsToLoadBalancerRequest request){var options = new InvokeOptions();options.RequestMarshaller = ApplySecurityGroupsToLoadBalancerRequestMarshaller.Instance;options.ResponseUnmarshaller = ApplySecurityGroupsToLoadBalancerResponseUnmarshaller.Instance;return Invoke<ApplySecurityGroupsToLoadBalancerResponse>(request, options);}