title: Unable to find HTML button in aspx code behind
body: <p>I have following HTML button on my aspx form ,</p>
  
  <pre><code>&lt;input type=button onclick="" value="change" id="btnChange" runat="server"&gt;
  </code></pre>
  
  <p>I'm trying following code to find my HTML button in code behind but it's not working,</p>
  
  <pre><code>Button b1=(Button)Page.findcontrol("btnChange");
  b1.visible=false;
  </code></pre>