Sets the name of the PlacementGroup.

C# |
[ObsoleteAttribute("The With methods are obsolete and will be removed in version 2 of the AWS SDK for .NET. See http://aws.amazon.com/sdkfornet/#version2 for more information.")] public PlacementGroupInfo WithGroupName( string groupName )

- groupName (String)
- The name of the PlacementGroup.

this instance