C#如何读写注册表信息

Question

用 Microsoft.Win32.Registry类。

Answer 1

1 加键 改值Microsoft.Win32.RegistryKey Key = Microsoft.Win32.Registry.CurrentUser.CreateSubKey( @"Software\Microsoft\Internet Explorer\Main");
Key.SetValue( "Window Title" , value );
Key.Close();2 得键值
Microsoft.Win32.RegistryKey Key = Microsoft.Win32.Registry.CurrentUser.CreateSubKey( @"Software\Microsoft\Internet Explorer\Main");
return Key.GetValue( "Window Title" ).ToString();3 删键
Microsoft.Win32.RegistryKey Key = Microsoft.Win32.Registry.LocalMachine.CreateSubKey( @"SOFTWARE\Microsoft\Windows\CurrentVersion\Policies");
Key.DeleteSubKeyTree( "Ratings" );
Key.Close();