关闭WPF框架控件中的导航页面声音

我在WPF窗口中有一个Frame元素，并且使用Frame.Navigate（）加载了我的应用程序中的所有内容。但是，在导航到新页面时，会默认播放该声音，这与在Internet Explorer中播放的声音相同。有什么办法可以从应用程序中转换此声音吗？我不想在操作系统级别的控制面板中关闭设置。谢谢。关闭WPF框架控件中的导航页面声音

编辑：我想唯一的办法是改变操作系统级别的声音，这可以在注册表中完成。这对我来说是可接受的解决方案

http://social.msdn.microsoft.com/forums/en-us/vbgeneral/thread/843677F4-8F0B-46CB-986C-92E8042D0707

来源

2010-11-23 Tomislav Markovski

似乎没有其他的方式，只是在Windows设置中关闭等记载here

来源

2010-11-23 08:31:22

HTTP ：//social.msdn.microsoft.com/forums/en-us/vbgeneral/thread/843677F4-8F0B-46CB-986C-92E80 42D0707 – 2010-11-23 15:25:01

丹尼斯这里 How to disable click sound in WebBrowser Control但对我来说没有工作指出了一个解决方案。所以我修改了代码，如下现在所有工作正常：

使用

URLSecurityZoneAPI.InternetSetFeatureEnabled(URLSecurityZoneAPI.InternetFeaturelist.DISABLE_NAVIGATION_SOUNDS, URLSecurityZoneAPI.SetFeatureOn.PROCESS, false);

URLSecurityZoneAPI.vb

''' Enables or disables a specified Internet Explorer feature control 
''' Minimum availability: Internet Explorer 6.0 
''' Minimum operating systems: Windows XP SP2 
Imports System.Runtime.InteropServices 
Imports System.Security 
Imports System 

Friend 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 As Integer 
     THREAD = &H1 
     PROCESS = &H2 
     REGISTRY = &H4 
     THREAD_LOCALMACHINE = &H8 
     THREAD_INTRANET = &H10 
     THREAD_TRUSTED = &H20 
     THREAD_INTERNET = &H40 
     THREAD_RESTRICTED = &H80 
    End Enum 

    ''' <summary> 
    ''' InternetFeaturelist 
    ''' http://msdn.microsoft.com/en-us/library/ms537169%28v=VS.85%29.aspx 
    ''' </summary> 
    Public Enum InternetFeaturelist As Integer 
     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 
    End Enum 


    ''' <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 Shared Function InternetSetFeatureEnabled(feature As InternetFeaturelist, target As SetFeatureOn, enabled As Boolean) As Boolean 
     Return (SafeNativeMethods.CoInternetSetFeatureEnabled(CInt(feature), CInt(target), enabled) = 0) 
    End Function 

    ''' <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 Shared Function IsInternetSetFeatureEnabled(feature As InternetFeaturelist, target As SetFeatureOn) As Boolean 
     Return (SafeNativeMethods.CoInternetIsFeatureEnabled(CInt(feature), CInt(target)) = 0) 
    End Function 

End Class 

<SuppressUnmanagedCodeSecurityAttribute()> 
Friend NotInheritable Class SafeNativeMethods 

    Private Sub New() 
    End Sub 

    ''' <summary> 
    ''' Enables or disables a specified feature control. 
    ''' http://msdn.microsoft.com/en-us/library/ms537168%28VS.85%29.aspx 
    ''' </summary>    
    <SecurityCritical, SuppressUnmanagedCodeSecurity, DllImport("urlmon.dll", ExactSpelling:=True)> 
    Friend Shared Function CoInternetSetFeatureEnabled(featureEntry As Integer, <MarshalAs(UnmanagedType.U4)> dwFlags As Integer, fEnable As Boolean) As <MarshalAs(UnmanagedType.[Error])> Integer 
    End Function 

    ''' <summary> 
    ''' Determines whether the specified feature control is enabled. 
    ''' http://msdn.microsoft.com/en-us/library/ms537164%28v=VS.85%29.aspx 
    ''' </summary> 
    <SecurityCritical, SuppressUnmanagedCodeSecurity, DllImport("urlmon.dll", ExactSpelling:=True)> 
    Friend Shared Function CoInternetIsFeatureEnabled(featureEntry As Integer, dwFlags As Integer) As <MarshalAs(UnmanagedType.[Error])> Integer 
    End Function 

End Class

注意命名的类的添加SafeNativeMethods

来源

2017-06-16 09:18:14

关闭WPF框架控件中的导航页面声音

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