UpdatePanel Response Messages

Listing 3. The response messages generated by an UpdatePanel control are pipe-delimited and contain updated ViewState information as well as the data need to complete the partial-page update.

3131|updatePanel|UpdatePanel1|
<div>
	<table cellspacing="0" cellpadding="4" border="0" id="GridView1" 
     style="color:#333333;border-collapse:collapse;">
		<tr style="background-color:#EFF3FB;">
			<td>BSBEV</td>
          <td>B's Beverages</td>
         <td>Victoria Ashworth</td><td>Sales Representative</td>
		</tr>
      <tr align="center" style="color:White;background-color:#2461BF;">
			<td colspan="4">
            <table border="0">
				    <tr>
					    <td>
                  <a href="javascript:__doPostBack('GridView1','Page$1')" 
                   style="color:White;">1</a>
                   </td>
                   <td><span>2</span></td>
                   <td>
                  <a href="javascript:__doPostBack('GridView1','Page$3')" 
                   style="color:White;">3</a>
                   </td>
                   <td>
                  <a href="javascript:__doPostBack('GridView1','Page$4')" 
                   style="color:White;">4</a>
                   </td>
				     </tr>
			   </table>
         </td>
		</tr>
	</table>
</div>
            |
8fa
0|hiddenField|__EVENTTARGET||0|hiddenField|__EVENTARGUMENT||1772|
hiddenField|__VIEWSTATE|7Du51nKw...|0|hiddenField|__VIEWSTATEENCRYPTED|
|128|hiddenField|__EVENTVALIDATION|EET6FPQ...|0|asyncPostBackControlIDs
|||0|postBackControlIDs|||13|updatePanelIDs||tUpdatePanel1|0|childUpdat
ePanelIDs|||12|panelsToRefreshIDs||UpdatePanel1|2|asyncPostBackTimeout|
|90|22|formAction||SimpleUpdatePanel.aspx|13|pageTitle||Untitled Page|0