System.Web.Services.Description ( class

This abstract class allows you to create a WSDL extensibility element. Extensibility elements can be added at many levels by adding a ServiceDescriptionFormatExtension object to the Extensions collection of a class in this namespace. Note that you will also need to derive your own SoapExtensionImporter class if you need to extend the import process to use your extensibility element when generating a proxy class.

public abstract class ServiceDescriptionFormatExtension {
// Protected Constructors 
   protected ServiceDescriptionFormatExtension( ); 
// Public Instance Properties
   public bool Handled{set; get; }
   public object Parent{get; }
   public bool Required{set; get; }


Multiple types

    Part I: Introduction to ASP.NET
    Part III: Namespace Reference
    Chapter 40. The System.Web.UI.MobileControls Namespace
    Chapter 42. The System.Web.UI.WebControls Namespace