System.Xml.XmlBaseReader.TryGetBase64ContentLength C# (CSharp) Method

        public override bool TryGetBase64ContentLength(out int length)
        {
            if (_trailByteCount == 0 && _trailCharCount == 0 && _value == null)
            {
                XmlNode node = this.Node;
                if (node.IsAtomicValue)
                    return node.Value.TryGetByteArrayLength(out length);
            }
            return base.TryGetBase64ContentLength(out length);
        }