public void Init()
{
XmlDocument document = new XmlDocument();
document.LoadXml("<root first='a' second='b'/>");
firstAttribute = document.DocumentElement.GetAttributeNode("first");
properties = XmlAttributePropertyDescriptor.GetProperties(document.DocumentElement.Attributes);
firstAttributePropertyDescriptor = (XmlAttributePropertyDescriptor)properties["first"];
secondAttributePropertyDescriptor = (XmlAttributePropertyDescriptor)properties["second"];
}
