Microsoft.Xml.CsvReader.ReadChar C# (CSharp) Method

        char ReadChar()
        {
            if (_pos == _used) {
                _pos = 0;
                _used = _r.Read(_buffer, 0, _buffer.Length);
            }
            if (_pos == _used) {
                return (char)0;
            }
            return _buffer[_pos++];
        }