title: Convert C Define Macro to C#
body: <p>How can I convert this C define macro to C#?</p>
  
  <pre><code>#define CMYK(c,m,y,k)       ((COLORREF)((((BYTE)(k)|((WORD)((BYTE)(y))&lt;&lt;8))|(((DWORD)(BYTE)(m))&lt;&lt;16))|(((DWORD)(BYTE)(c))&lt;&lt;24)))
  </code></pre>
  
  <p>I have been searching for a couple of days and have not been able to figure this out.  Any help would be appreicated.</p>