title: Passing Empty string parameter in URL
body: <p>I want to pass an empty string parameter in a url. I don't know how to do it. </p>
  
  <p>I am passing these parameters in the url for a grid. In the database if I using Race=''. I get the respective records. I need to pass this in the url</p>
  
  <pre><code>test.aspx?race=""
  </code></pre>