Я обернул эту функцию в готовый к использованию класс. Я использовал часть информации из выбранного ответа и ссылку MSDN .
Надеюсь, это кому-нибудь пригодится.
Использование
URLSecurityZoneAPI.InternetSetFeatureEnabled(URLSecurityZoneAPI.InternetFeaturelist.DISABLE_NAVIGATION_SOUNDS, URLSecurityZoneAPI.SetFeatureOn.PROCESS, false);
URLSecurityZoneAPI
/// <summary>
/// Enables or disables a specified Internet Explorer feature control
/// Minimum availability: Internet Explorer 6.0
/// Minimum operating systems: Windows XP SP2
/// </summary>
internal class URLSecurityZoneAPI
{
/// <summary>
/// Specifies where to set the feature control value
/// http://msdn.microsoft.com/en-us/library/ms537168%28VS.85%29.aspx
/// </summary>
public enum SetFeatureOn : int
{
THREAD = 0x00000001,
PROCESS = 0x00000002,
REGISTRY = 0x00000004,
THREAD_LOCALMACHINE = 0x00000008,
THREAD_INTRANET = 0x00000010,
THREAD_TRUSTED = 0x00000020,
THREAD_INTERNET = 0x00000040,
THREAD_RESTRICTED = 0x00000080
}
/// <summary>
/// InternetFeaturelist
/// http://msdn.microsoft.com/en-us/library/ms537169%28v=VS.85%29.aspx
/// </summary>
public enum InternetFeaturelist : int
{
OBJECT_CACHING = 0,
ZONE_ELEVATION = 1,
MIME_HANDLING = 2,
MIME_SNIFFING = 3,
WINDOW_RESTRICTIONS = 4,
WEBOC_POPUPMANAGEMENT = 5,
BEHAVIORS = 6,
DISABLE_MK_PROTOCOL = 7,
LOCALMACHINE_LOCKDOWN = 8,
SECURITYBAND = 9,
RESTRICT_ACTIVEXINSTALL = 10,
VALIDATE_NAVIGATE_URL = 11,
RESTRICT_FILEDOWNLOAD = 12,
ADDON_MANAGEMENT = 13,
PROTOCOL_LOCKDOWN = 14,
HTTP_USERNAME_PASSWORD_DISABLE = 15,
SAFE_BINDTOOBJECT = 16,
UNC_SAVEDFILECHECK = 17,
GET_URL_DOM_FILEPATH_UNENCODED = 18,
TABBED_BROWSING = 19,
SSLUX = 20,
DISABLE_NAVIGATION_SOUNDS = 21,
DISABLE_LEGACY_COMPRESSION = 22,
FORCE_ADDR_AND_STATUS = 23,
XMLHTTP = 24,
DISABLE_TELNET_PROTOCOL = 25,
FEEDS = 26,
BLOCK_INPUT_PROMPTS = 27,
MAX = 28
}
/// <summary>
/// Enables or disables a specified feature control.
/// http://msdn.microsoft.com/en-us/library/ms537168%28VS.85%29.aspx
/// </summary>
[DllImport("urlmon.dll", ExactSpelling = true), PreserveSig, SecurityCritical, SuppressUnmanagedCodeSecurity]
[return: MarshalAs(UnmanagedType.Error)]
static extern int CoInternetSetFeatureEnabled(int featureEntry, [MarshalAs(UnmanagedType.U4)] int dwFlags, bool fEnable);
/// <summary>
/// Determines whether the specified feature control is enabled.
/// http://msdn.microsoft.com/en-us/library/ms537164%28v=VS.85%29.aspx
/// </summary>
[DllImport("urlmon.dll", ExactSpelling = true), PreserveSig, SecurityCritical, SuppressUnmanagedCodeSecurity]
[return: MarshalAs(UnmanagedType.Error)]
static extern int CoInternetIsFeatureEnabled(int featureEntry, int dwFlags);
/// <summary>
/// Set the internet feature enabled/disabled
/// </summary>
/// <param name="feature">The feature from <c>InternetFeaturelist</c></param>
/// <param name="target">The target from <c>SetFeatureOn</c></param>
/// <param name="enabled">enabled the feature?</param>
/// <returns><c>true</c> if [is internet set feature enabled] [the specified feature]; otherwise, <c>false</c>.</returns>
public static bool InternetSetFeatureEnabled(InternetFeaturelist feature, SetFeatureOn target, bool enabled)
{
return (CoInternetSetFeatureEnabled((int)feature, (int)target, enabled) == 0);
}
/// <summary>
/// Determines whether the internet feature is enabled.
/// </summary>
/// <param name="feature">The feature from <c>InternetFeaturelist</c></param>
/// <param name="target">The target from <c>SetFeatureOn</c></param>
/// <returns><c>true</c> if the internet feature is enabled; otherwise, <c>false</c>.
/// </returns>
public static bool IsInternetSetFeatureEnabled(InternetFeaturelist feature, SetFeatureOn target)
{
return (CoInternetIsFeatureEnabled((int)feature, (int)target) == 0);
}
}