title: AcceptsReturn on TextBox not functioning correctly
body: <p>I have a simple search field on a form that is set as multiline (which I understand is the only way to change a text box's height) and has the flag AcceptsReturn set to false.</p>
  
  <p>However, when I press enter within that control, instead of it activating the default button as it should, it puts in a return character.</p>
  
  <p>Now, I've also attempted using the KeyPress event to check if the Enter key has been pressed to activate the search-button click function in the hope that it would override this return behaviour - but it hasn't. Now it just runs the search AND inserts a return character.</p>
  
  <p>I'm running Visual Studio 2010 (although this problem seemed to be present in 2008 too before I converted it) and C# .NET 2.0. Any solutions?</p>