C#

class Program {
        static void Main(string[] args) {
            Int32 number = 234;
            String s = number.ToString().PadLeft(9, '0');
            Console.WriteLine(s);
            Console.ReadLine();
        }
    }

"Simplicity carried to the extreme becomes elegance."
-Jon Franklin

asm 
{ 

}

string result;
unsafe {
   char* p = stackalloc char[10];
   asm {
      lea esi, number
      mov eax, [si]
      lea edi, p
      add edi, 014
      std
      mov cx, 0a
      .digit
         xor edx, edx
         div dword 0a
         xchg eax, edx
         add ax, 030
         stosw
         xchg eax, edx
      loop digit
   }
   result = new String(c);
}

Eddy Vluggen wrote:

It's been over fifteen years

e.Handled = true;