System.Xml.ValidateNames.ThrowInvalidName C# (CSharp) Méthode

        internal static void ThrowInvalidName(string s, int offsetStartChar, int offsetBadChar)
        {
            // If the name is empty, throw an exception
            if (offsetStartChar >= s.Length)
                throw new XmlException(SR.Format(SR.Xml_EmptyName, string.Empty));

            Debug.Assert(offsetBadChar < s.Length);

            if (s_xmlCharType.IsNCNameSingleChar(s[offsetBadChar]) && !XmlCharType.Instance.IsStartNCNameSingleChar(s[offsetBadChar]))
            {
                // The error character is a valid name character, but is not a valid start name character
                throw new XmlException(SR.Xml_BadStartNameChar, XmlException.BuildCharExceptionArgs(s, offsetBadChar));
            }
            else
            {
                // The error character is an invalid name character
                throw new XmlException(SR.Xml_BadNameChar, XmlException.BuildCharExceptionArgs(s, offsetBadChar));
            }
        }