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); }