title: How to include/add .css file using c# in asp.net webpage based on query string or CultureUI
body: <p>I am working on a multilingual website and need to include CSS file based on either Query String or CultureInfo. </p>
  
  <p>How can a include/add file using c# code i need to write this code in master page.</p>
  
  <p>If language is English then i need to add english.css if language is Arabic then i need to add arabic.css</p>
  
  <pre><code>&lt;link href="~/Styles/english.css" rel="stylesheet" type="text/css" /&gt;
  </code></pre>
  
  <p>I am not able to get much help from net.</p>