AWS SDK for .NET Documentation
HourOfDay Property
AmazonAmazon.StorageGateway.ModelUpdateMaintenanceStartTimeRequestHourOfDay Did this page help you?   Yes   No    Tell us about it...
The hour component of the maintenance start time represented as hh, where hh is the hour (00 to 23). The hour of the day is in the time zone of the gateway.

Constraints:

Range
0 - 23

Declaration Syntax
C#
public int HourOfDay { get; set; }

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