public sealed class ProxyAuthenticate : Header, 
	ISIPCloneable<ProxyAuthenticate>

Public NotInheritable Class ProxyAuthenticate
	Inherits Header
	Implements ISIPCloneable(Of ProxyAuthenticate)

public ref class ProxyAuthenticate sealed : public Header, 
	ISIPCloneable<ProxyAuthenticate^>

[<SealedAttribute>]
type ProxyAuthenticate =  
    class
        inherit Header
        interface ISIPCloneable<ProxyAuthenticate>
    end