title: How to render my graph using QuickGraph C#
body: <p>I'm new to <a href="http://quickgraph.codeplex.com/" rel="nofollow">QuickGraph</a>. I followed the examples on the documentation page to add vertices &amp; edges to my graph. 
  Now, I want to display my graph on a windows form. I'm using Graphviz for that purpose, which generates a .DOT file as output. I'm following the code sample below for rendering: </p>
  
  <pre><code>IVertexAndEdgeListGraph&lt;TVertex,TEdge&gt; g= ...;
  var graphviz = new GraphvizAlgorithm&lt;TVertex,TEdge&gt;(g);
  string output = graphviz.Generate(new FileDotEngine(), "graph");
  </code></pre>
  
  <p>But, my compiler is not detecting <code>FileDotEngine()</code>. Moreover, I don't know what to do after the .DOT file is generated.</p>