public class XmlProcessingInstruction : XmlLinkedNode {
// Protected Constructors
   protected internal method XmlProcessingInstruction(
        string target, string data, XmlDocument doc);  
// Public Instance Properties
   public field string Data{set; get; } 
   public override field string InnerText{set; get; }            // overrides XmlNode
   public override field string LocalName{get; }                 // overrides XmlNode
   public override field string Name{get; }                      // overrides XmlNode
   public override field XmlNodeType NodeType{get; }             // overrides XmlNode
   public field string Target{get; } 
   public override field string Value{set; get; }                // overrides XmlNode
// Public Instance Methods
   public override method XmlNode CloneNode(bool deep);         // overrides XmlNode
   public override method void WriteContentTo(XmlWriter w);     // overrides XmlNode
   public override method void WriteTo(XmlWriter w);            // overrides XmlNode
}