text: public virtual DeleteEgressOnlyInternetGatewayResponse DeleteEgressOnlyInternetGateway(DeleteEgressOnlyInternetGatewayRequest request){var options = new InvokeOptions();options.RequestMarshaller = DeleteEgressOnlyInternetGatewayRequestMarshaller.Instance;options.ResponseUnmarshaller = DeleteEgressOnlyInternetGatewayResponseUnmarshaller.Instance;return Invoke<DeleteEgressOnlyInternetGatewayResponse>(request, options);}