System.Xml.XmlTextReaderImpl.ThrowUnexpectedToken C# (CSharp) Method

        private void ThrowUnexpectedToken(string expectedToken1, string expectedToken2)
        {
            string unexpectedToken = ParseUnexpectedToken();
            if (unexpectedToken == null)
            {
                Throw(SR.Xml_UnexpectedEOF1);
            }
            if (expectedToken2 != null)
            {
                Throw(SR.Xml_UnexpectedTokens2, new string[3] { unexpectedToken, expectedToken1, expectedToken2 });
            }
            else
            {
                Throw(SR.Xml_UnexpectedTokenEx, new string[2] { unexpectedToken, expectedToken1 });
            }
        }