How to print only Custom Table to pdf file using asp .net

Question

This is my design source code And Custom Table Name is tblPresent print this table on pdf file!!!

 

<div id="divprint" runat="server">

   <table id="exportTable" cellpadding="0" runat="server" cellspacing="0" width="100%">

      <tr>

         <td>

            <asp:Table ID="tblPresent" runat="server" CellPadding="0" CellSpacing="0"             Width="100%">  

          </asp:Table>

         </td>

      </tr>

   </table>

</div>