System.Xml.XmlBinaryReader.ReadPartialBinaryText C# (CSharp) Méthode

        private void ReadPartialBinaryText(bool withEndElement, int length)
        {
            const int nodeLength = 5;
            int maxBytesPerRead = Math.Max(_maxBytesPerRead - nodeLength, 0);
            if (length <= maxBytesPerRead)
            {
                if (withEndElement)
                    ReadText(MoveToAtomicTextWithEndElement(), ValueHandleType.Base64, length);
                else
                    ReadText(MoveToComplexText(), ValueHandleType.Base64, length);
            }
            else
            {
                int actual = maxBytesPerRead;
                if (actual > 3)
                    actual -= (actual % 3);
                ReadText(MoveToComplexText(), ValueHandleType.Base64, actual);
                XmlBinaryNodeType nodeType = (withEndElement ? XmlBinaryNodeType.Bytes32TextWithEndElement : XmlBinaryNodeType.Bytes32Text);
                InsertNode(nodeType, length - actual);
            }
        }