AWS SDK for .NET Documentation
GatewayARN Property
AmazonAmazon.StorageGateway.ModelUpdateGatewaySoftwareNowRequestGatewayARN Did this page help you?   Yes   No    Tell us about it...
The Amazon Resource Name (ARN) of the gateway. Use the ListGateways operation to return a list of gateways for your account and region.

Constraints:

Length
50 - 500

Declaration Syntax
C#
public string GatewayARN { get; set; }

Assembly: AWSSDK (Module: AWSSDK) Version: 1.5.60.0 (1.5.60.0)