Microsoft.Win32 (system.dll)class

This class is a custom System.EventArgs object used for the UserPreferenceChangedEventHandler delegate. It provides additional information to your event handler, identifying the type of preference that was changed.

public class UserPreferenceChangedEventArgs : EventArgs {
// Public Constructors
   public UserPreferenceChangedEventArgs(UserPreferenceCategory category);
// Public Instance Properties
   public UserPreferenceCategory Category{get; }


System.Object System.EventArgs UserPreferenceChangedEventArgs

Passed To

UserPreferenceChangedEventHandler.{BeginInvoke( ), Invoke( )}

    Part II: Programming with the .NET Framework
    Part IV: API Quick Reference
    Chapter 26. System