title: What is the encoding of this string?
body: <p>How can I detect the encoding of this string :</p>
  
  <pre><code>    "http://sinapress.ir/resize/directory/&amp;#1605;&amp;#1580;&amp;#1575;&amp;#1605;&amp;#1593; &amp;#1593;&amp;#1604;&amp;#1605;&amp;#1740;/1439280705853632083.jpg/263/171"
  </code></pre>
  
  <p>The orginal string is :</p>
  
  <pre><code>    "http://sinapress.ir/resize/directory/مجامع علمی/1439280705853632083.jpg/263/171"
  </code></pre>
  
  <p>And how can I convert first string to second string in c#?</p>