public string HexPartToBinary(int asciivalue)
        {
            string output = String.Format("{0}{1}{2}{3}",
                                          _binaryConverter.BitValue(PostionalValue(asciivalue, 8)),
                                          _binaryConverter.BitValue(PostionalValue(asciivalue, 4)),
                                          _binaryConverter.BitValue(PostionalValue(asciivalue, 2)),
                                          _binaryConverter.BitValue(PostionalValue(asciivalue, 1)));

            return(output);
        }