public static DerT61String GetInstance(Asn1TaggedObject obj, bool isExplicit) { Asn1Object @object = obj.GetObject(); if (isExplicit || @object is DerT61String) { return(DerT61String.GetInstance(@object)); } return(new DerT61String(Asn1OctetString.GetInstance(@object).GetOctets())); }