title: Refreshing and binding data to grid view in a tab panel of tab container
body: <p>In .net project i'm working on a page which contains tab container with 3 tab panels. When i Switch between these tab panels the data is not updating. In first tab panel i have a grid view whose data should be update up on doing operations in other tabs but after doing operations in other tabs and when i return back to first tab it's showing the same results as that are displayed when the page is first loaded. I'm using object data source to bind this grid view. I want to refresh or rebind the grid view of the first tab  up on returning to that tab from other tabs. I created 3 different user controls which will load for each tab and those user controls contains grid views and other controls.</p>
  
  <p>it is as follows:</p>
  
  <pre><code>&lt;asp:tabcontainer&gt;
      &lt;asp:tabpanel1&gt;
          user control
      &lt;/asp:tabpanel1&gt;
      &lt;asp:tabpanel2&gt;
          user control
      &lt;/asp:tabpanel2&gt;
      &lt;asp:tabpanel3&gt;
          user control
      &lt;/asp:tabpanel3&gt;
  &lt;/asp:tabcontainer&gt;
  </code></pre>
  
  <p>Please help me to solve this problem</p>