title: Make full screen wpf app look the same on all resolutions
body: <p>I want to make a full screen WPF app that looks the same on all machines with different screen resoltion. I created my MainWindow.xaml with a 800*480 px resoultion. I made a menu on the top of the window like this:</p>
  
  <pre><code>&lt;Grid Height="480" Width="800"&gt;
      &lt;Menu FontSize="25" Margin="0,0,0,442" &gt;
          &lt;MenuItem Header="File" /&gt;
      &lt;/Menu&gt;
  &lt;/Grid&gt;
  </code></pre>
  
  <p>But when I started the app in Debug Mode, the menu was in the center of the screen. I guess it was because my screen resoultion is 1366*768 px.
  So what should I do to make my program look the same on different resoultions in full screnn mode?</p>
  
  <p><strong>UPDATE:</strong> I want it to be like Photoshop for example. Photoshop looks almost the same on different resoultions. Images:
  <a href="http://i.stack.imgur.com/W1SL6.png" rel="nofollow">http://i.stack.imgur.com/W1SL6.png</a>
  <a href="http://i.stack.imgur.com/7KYxX.png" rel="nofollow">http://i.stack.imgur.com/7KYxX.png</a></p>
  
  <p><strong>UPDATE :</strong> I just want to know what these values should be to make the program work like I want it to:
  Height of Window, 
  Width of Window, 
  Height of Grid, 
  Width of Grid, </p>
  
  <p>Sorry bros, I'm such a beginner :\</p>