1) Now().FormatString("ddd, dd mmm yyyy hh:nn:ss")
    Ex) AnsiString S = "The current datetime : ";
          S = S + Now().FormatString("ddd, dd mmm yyyy hh:nn:ss");
2) FormatDateTime
    Ex) AnsiString S = "The current datetime : ";
          S = S + FormatDateTime("ddd, dd mmm yyyy hh:nn:ss", Now() + 0.125);