title: Send Text to an inputbox using win32 api
body: <p>I'm trying to send some text to an inputput box using win32. Some text appears in the inputbox, but it is all jumbled (?????????a??????).</p>
  
  <p>The code is :</p>
  
  <p>SendMessage(myHandle, WM_SETTEXT, 1, "A")</p>