How can i convert the following if statements into switch/case
<p>How can i convert the following if statements into switch/case</p>

<pre><code>private void Click(object sender, EventArgs e)
{
   if (Object.ReferenceEquals(sender, c0)) { spotClick(0); }
   if (Object.ReferenceEquals(sender, c1)) { spotClick(1); }
   if (Object.ReferenceEquals(sender, c2)) { spotClick(2); }
   if (Object.ReferenceEquals(sender, c3)) { spotClick(3); }
}
</code></pre>
