title: How to get monitor size
body: <p>In my project I need to determine the size of the monitor/screen. I can get the screen resolution using following code</p>
  
  <pre><code>   X = fPixelsToTwips(GetSystemMetrics(SM_CXSCREEN), "X") '
     Y = GetSystemMetrics(SM_CYSCREEN)
  </code></pre>
  
  <p>This gives me the correct screen resolution. But I have a 13.6" laptop screen and my friend has 15.6" laptop screen. Both has same screen resolution 1366*768. But the screen size is different. So how can I determine screen size of monitor? This is very important for my project.</p>