System.Xml.XmlBufferReader.InsertBytes C# (CSharp) Méthode

        public void InsertBytes(byte[] buffer, int offset, int count)
        {
            DiagnosticUtility.DebugAssert(_stream != null, "");
            if (_offsetMax > buffer.Length - count)
            {
                byte[] newBuffer = new byte[_offsetMax + count];
                System.Buffer.BlockCopy(_buffer, 0, newBuffer, 0, _offsetMax);
                _buffer = newBuffer;
                _streamBuffer = newBuffer;
            }
            System.Buffer.BlockCopy(_buffer, _offset, _buffer, _offset + count, _offsetMax - _offset);
            _offsetMax += count;
            System.Buffer.BlockCopy(buffer, offset, _buffer, _offset, count);
        }