System.Xml.XmlBaseReader.IndexOfLocalName C# (CSharp) Méthode

        public override int IndexOfLocalName(XmlDictionaryString[] localNames, XmlDictionaryString namespaceUri)
        {
            if (localNames == null)
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(localNames));
            if (namespaceUri == null)
                throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(nameof(namespaceUri));
            QNameType qnameType = _node.QNameType;
            if (_node.IsNamespaceUri(namespaceUri))
            {
                if (qnameType == QNameType.Normal)
                {
                    StringHandle localName = _node.LocalName;
                    for (int i = 0; i < localNames.Length; i++)
                    {
                        XmlDictionaryString value = localNames[i];
                        if (value == null)
                            throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(string.Format(CultureInfo.InvariantCulture, "localNames[{0}]", i));
                        if (localName == value)
                        {
                            return i;
                        }
                    }
                }
                else
                {
                    DiagnosticUtility.DebugAssert(qnameType == QNameType.Xmlns, "");
                    PrefixHandle prefix = _node.Namespace.Prefix;
                    for (int i = 0; i < localNames.Length; i++)
                    {
                        XmlDictionaryString value = localNames[i];
                        if (value == null)
                            throw System.Runtime.Serialization.DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull(string.Format(CultureInfo.InvariantCulture, "localNames[{0}]", i));
                        if (prefix == value)
                        {
                            return i;
                        }
                    }
                }
            }
            return -1;
        }