title: How to Find toolstripButton inside toolstrip in a UserControl
body: <p>I used this code below to Enable/Disable Button Control inside my usercontol on my Form which works perfect.</p>
  
  <pre><code>var btnAdd = this.userControlCommonTask1.Controls.Find("btnAdd", true);
  btnAdd[0].Enabled = true;
  </code></pre>
  
  <p>But when i use toostrip(toolstrip1) with buttons (btnAdd,btnEdit,btndelete etch..) and use my code above</p>
  
  <p><img src="https://i.stack.imgur.com/cE869.png" alt="enter image description here"></p>
  
  <p>I got:</p>
  
  <pre><code>Index was outside the bounds of the array.
  </code></pre>
  
  <p>I tried this one but it only works in toolstrip.</p>
  
  <pre><code>       var btnAdd = this.userControlCommonTask1.Controls.Find("toolstrip1", true);
          btnAdd[0].Enabled = true;
  </code></pre>
  
  <p>Thanks in Regards</p>