title: Fade a color to white (increasing brightness)
body: <p>I want to make a text box in .NET "glow" yellow, and then "fade" to white (basically, by incrementally increasing the brightness). I think Stackoverflow does this after you've posted an answer. I know that increasing brightness is not all that simple (it's not just uniformly increasing/decreasing RGB), but I'm not sure how to do this.</p>
  
  <p>Perfect color accuracy is not important for this. I am using C#, although VB examples would be just fine, too.</p>
  
  <p><strong>Edit:</strong> This is for Winforms.</p>