title: Paint on an InkCanvas with finger (touch screen) not mouse - mouseMove instead of MouseClick
body: <p>I am using an InkCanvas on a Wpf Window (c#).
  This Canvas is working when I am draging the mouse to the canvas, and then CLICK the mouse to draw what ever I want.</p>
  
  <p>I intend to put this on a touch screen. As I unsderstand, the touch on the screen (finger or pen) will act as Mouse-Move, and not Mouse-Click, therefore nothing will be painted.</p>
  
  <p>How can I achieve this?</p>