title: Return Variable value in If Condition C#
body: <p><a href="https://i.stack.imgur.com/cPh6z.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/cPh6z.jpg" alt="enter image description here"></a></p>
  
  <p>I Want use this variable value in if condition Like
  if(20 > 13 &amp;&amp; 20 &lt; 18) .....</p>