System.Xml.XmlBaseWriter.LookupPrefix C# (CSharp) Méthode

        public override string LookupPrefix(string ns)
        {
            if (ns == null)
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException(nameof(ns)));

            if (IsClosed)
                ThrowClosed();

            return _nsMgr.LookupPrefix(ns);
        }