title: How to stop page refresh on button click but my button click event should fire
body: <p>My requirement is i want to stop page refresh on button click but my button click event should fire.
  i have tried this .But click event is not getting fired.Please suggest!!</p>
  
  <pre><code> &lt;asp:Button DataField="GetHistory" OnClick="btn_getHistory_Click" ID="btn_getHistory" runat="server"  onclientclick="return false;" autopostback="false" xmlns:asp="#unknown"/&gt;
  </code></pre>