<?xml version="1.0" encoding="utf-8" ?> 
<panorama id="panorama" angleType="degree" xmlns="http://www.immervision.com/panorama"> 
  <panosphere id="sphere" layer="0"  > 
    <image file="panopic/1500.jpg" /> 
      <hotspotPoint id="redhot1" pan="0" tilt="0" size="20" 
                color="#ff0000"image="img/centerPoint.jpg 
              " visible="true" display="true" layer="10"> 
       <mouseClick>action to do when mouse clicked </mouseClick> 
       <mouseEnter>toxy("redhot1"); </mouseEnter> 
       <text>aanbb </text> 
     </hotspotPoint>        
  </panosphere> </panorama > 
这样的化那么XmlNode node = doc.SelectSingleNode("这里该是什么了呢?");