title: String manipulation, when converted show 0 in the beginning of the string
body: <p>I want to know how can I make the <code>string</code> I converted from <code>DWORD</code> to <code>onstringstream</code> and then to <code>AnsiString</code>.</p>
  
  <p>But that doesn't really matter, the conversion could be from <code>int</code> to <code>string</code>, <strong>I just want to know how I can make every string converted to ALWAYS show <code>6</code> digits</strong>, like if my number is <code>57</code>, in the <code>string</code> it will be <code>000057</code>.</p>
  
  <p>Thanks!</p>