c#.net操作注冊表RegistryKey

看看RegistryKey的幫助就知道了，這個東西不復雜，比如：   
    
  1   加鍵   改值   
    
  Microsoft.Win32.RegistryKey   Key   =   Microsoft.Win32.Registry.CurrentUser.CreateSubKey(   @"Software\Microsoft\Internet   Explorer\Main");   
  Key.SetValue(   "Window   Title"   ,   value   );   
  Key.Close();   
    
  2   得鍵值   
    
    
  Microsoft.Win32.RegistryKey   Key   =   Microsoft.Win32.Registry.CurrentUser.CreateSubKey(   @"Software\Microsoft\Internet   Explorer\Main");   
  return   Key.GetValue(   "Window   Title"   ).ToString();   
    
  3   刪鍵   
    
    
  Microsoft.Win32.RegistryKey   Key   =   Microsoft.Win32.Registry.LocalMachine.CreateSubKey(   @"SOFTWARE\Microsoft\Windows\CurrentVersion\Policies");   
  Key.DeleteSubKeyTree(   "Ratings"   );   
  Key.Close();