xml属性值的获取

<EventImages>
        <EventImage Value="Security.jpg" X="0" Y="0" width="450" height="615"/ >
        <EventImage Value="urban.jpg" X="489" Y="0" width="450" height="615"/>
        <EventImage Value="TW Step.jpg" X="0" Y="669" width="450" height="615"/>
        <EventImage Value="TW notice.jpg" X="489" Y="669" width="450" height="615"/>
    </EventImages>

 XmlElement element = (XmlElement)child;
                string width = element.GetAttribute("width");
                string height = element.GetAttribute("height");