title: How to put loading image when something is processing?
body: <p>I am having page in that when we click on create button its sends web request to get the all links but mean while it takes some time to get all links working or not so at that time I want to put image load</p>
  
  <pre><code> Button ID="btnRender" runat="server" Text="Page Render" OnClick="btnRender_Click" /&gt;
          &lt;asp:Button ID="btn_submit" runat="server" Text="Submit" OnClientClick="javascript:finda();" /&gt;
          &lt;asp:Button ID="btn_createlink" runat="server" Text="Create link" OnClick="btn_createlink_Click" /&gt;
  </code></pre>
  
  <p>i want to call on btn_createlink_Click" button when user clicks the image or text should appear</p>