Sets the VirtualInterfaceState property

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 ConfirmPrivateVirtualInterfaceResult WithVirtualInterfaceState( string virtualInterfaceState )

- virtualInterfaceState (String)
- The value to set for the VirtualInterfaceState property

this instance