Sets the name of the security group.

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 UserIdGroupPair WithGroupName( string groupName )

- groupName (String)
- Name of the security group. Cannot be used when specifying a CIDR IP address.

this instance