title: Winforms\WPF - How to create flow chart alike graphic
body: <p>I'm writing a winforms application and I need to create a view simliar to this one:
  <img src="https://i.stack.imgur.com/GjXRR.jpg" alt="flow chart"></p>
  
  <p>Any suggestion how to do it? perhaps it would be easier using WPF?</p>
  
  <p>I thought about drawing rectangles or some sort of a table. Is there any open source control that can do it more easily?</p>