title: shcore.dll on Windows 7 -- does it exist?
body: <p>I am trying to use this function, but I don't have shcore.dll and I can't figure out where to get it.  Is shcore.dll just a Windows 10 DLL?  </p>
  
  <pre><code>   [DllImport("Shcore.dll")]
          internal static extern IntPtr GetDpiForMonitor(
              [In] IntPtr hmonitor,
              [In] MonitorDpiType dpiType,
              [Out] out uint dpiX,
              [Out] out uint dpiY);
  </code></pre>