title: How to get the ScriptManager of Master Page into Child page's code behind c# (.cs) file
body: <p>Following is the web site environment I created:</p>
  
  <ol>
  <li>I have a Master page.</li>
  <li>I have created a Child page from it. </li>
  <li>I have placed Script Manager on the Master page. </li>
  </ol>
  
  <p>Now I want to access that Master page's Script Manager to create a User Control dynamically in my code behind (C#) file.</p>
  
  <p>How can I access Script Manager placed on master page to my child page.</p>