C# - How to send search keywords like google : <p>I want to send search keywords with QueryString like google, atc...
and i need a function which convert text like this</p>

<blockquote>
  <p>Metallica nimes concert 2009 :)</p>
</blockquote>

<p>to this:</p>

<pre><code>Metallica+nimes+concert+2009+%3A%29
</code></pre>

<p>and retrieve it</p>

<p>Thanks and advance</p>
