System.Xml.XmlConverter.ToUInt64 C# (CSharp) Méthode

        static public UInt64 ToUInt64(byte[] buffer, int offset, int count)
        {
            return ToUInt64(ToString(buffer, offset, count));
        }

        public ulong ToULong()
        {
            ValueHandleType type = _type;

            if (type == ValueHandleType.Zero)
            {
                return(0);
            }
            if (type == ValueHandleType.One)
            {
                return(1);
            }
            if (type >= ValueHandleType.Int8 && type <= ValueHandleType.Int64)
            {
                long value = ToLong();
                if (value >= 0)
                {
                    return((ulong)value);
                }
            }
            if (type == ValueHandleType.UInt64)
            {
                return(GetUInt64());
            }
            if (type == ValueHandleType.UTF8)
            {
                return(XmlConverter.ToUInt64(_bufferReader.Buffer, _offset, _length));
            }
            return(XmlConverter.ToUInt64(GetString()));
        }