String to Binary in C

Question

I have a function to convert string to hex as this   public static string ConvertToHex string asciiString        string hex           foreach  char c in asciiString                 int tmp   c           hex    String Format   0 x2     uint System Convert ToUInt32 tmp ToString                return hex      Could you please help me write another string to Binary function based on my sample function    public static string ConvertToBin string asciiString        string bin           foreach  char c in asciiString                int tmp   c          bin    String Format   0 x2     uint System Convert      tmp ToString                return bin

User · Answer

Here s an extension function           public static string ToBinary this string data  bool formatBits   false                        char   buffer   new char    data Length   8     formatBits    data Length - 1    0                  int index   0              for  int i   0  i  lt  data Length  i                                  string binary   Convert ToString data i   2  PadLeft 8   0                    for  int j   0  j  lt  8  j                                          buffer index    binary j                       index                                      if  formatBits  amp  amp  i  lt   data Length - 1                                         buffer index                             index                                                return new string buffer               You can use it like   Console WriteLine  Testing  ToBinary       and if you add  true  as a parameter  it will automatically separate each binary sequence

User · Answer

The following will give you the hex encoding for the low byte of each character  which looks like what you re asking for   StringBuilder sb   new StringBuilder    foreach  char c in asciiString        uint i    uint c      sb AppendFormat   0 X2     i  amp  0xff      return sb ToString

User · Answer

It sounds like you basically want to take an ASCII string  or more preferably  a byte    as you can encode your string to a byte   using your preferred encoding mode  into a string of ones and zeros  i e  101010010010100100100101001010010100101001010010101000010111101101010  This will do that for you       Formats a byte   into a binary string  010010010010100101010  public string Format byte   data          storage for the resulting string     string result   string Empty        iterate through the byte       foreach byte value in data                  storage for the individual byte         string binarybyte   Convert ToString value  2             if the binarybyte is not 8 characters long  its not a proper result         while binarybyte Length  lt  8                          prepend the value with a 0             binarybyte    0    binarybyte                      append the binarybyte to the result         result    binarybyte              return the result     return result

User · Answer

Here you go   public static byte   ConvertToByteArray string str  Encoding encoding        return encoding GetBytes str      public static String ToBinary Byte   data        return string Join      data Select byt   gt  Convert ToString byt  2  PadLeft 8   0            Use any sort of encoding you like   var binaryString   ToBinary ConvertToByteArray  Welcome  World    Encoding ASCII

[c#] String to Binary in C#

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