获取和设置WebBrowser内核IE版本

static void SetWebBrowserFeatures(int ieVersion)
{
    // don't change the registry if running in-proc inside Visual Studio
    if (LicenseManager.UsageMode != LicenseUsageMode.Runtime)
        return;
    //获取程序及名称
    var appName = System.IO.Path.GetFileName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName);
    //得到浏览器的模式的值
    UInt32 ieMode = GeoEmulationModee(ieVersion);
    var featureControlRegKey = @"HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\";
    //设置浏览器对应用程序（appName）以什么模式（ieMode）运行
    Registry.SetValue(featureControlRegKey + "FEATURE_BROWSER_EMULATION", appName, ieMode, RegistryValueKind.DWord);
    // enable the features which are "On" for the full Internet Explorer browser
    Registry.SetValue(featureControlRegKey + "FEATURE_ENABLE_CLIPCHILDREN_OPTIMIZATION", appName, 1, RegistryValueKind.DWord);
}

static int GetBrowserVersion()
{
    int browserVersion = 0;
    using (var ieKey = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Internet Explorer",
      RegistryKeyPermissionCheck.ReadSubTree,
      System.Security.AccessControl.RegistryRights.QueryValues))
    {
        var version = ieKey.GetValue("svcVersion");
        if (null == version)
        {
            version = ieKey.GetValue("Version");
            if (null == version)
                throw new ApplicationException("Microsoft Internet Explorer is required!");
        }
        int.TryParse(version.ToString().Split('.')[0], out browserVersion);
    }

    if (browserVersion < 7)
    {
        throw new ApplicationException("Not Support");
    }
    return browserVersion;
}

static UInt32 GeoEmulationModee(int browserVersion)
{
    UInt32 mode = 11000; // Internet Explorer 11. Webpages containing standards-based !DOCTYPE directives are displayed in IE11 Standards mode. 
    switch (browserVersion)
    {
        case 7:
            mode = 7000; // Webpages containing standards-based !DOCTYPE directives are displayed in IE7 Standards mode. 
            break;
        case 8:
            mode = 8000; // Webpages containing standards-based !DOCTYPE directives are displayed in IE8 mode. 
            break;
        case 9:
            mode = 9000; // Internet Explorer 9. Webpages containing standards-based !DOCTYPE directives are displayed in IE9 mode.                    
            break;
        case 10:
            mode = 10000; // Internet Explorer 10.
            break;
        case 11:
            mode = 11000; // Internet Explorer 11
            break;
    }
    return mode;
}

C#

'set version
'e.g. SetWebBrowserFeatures(6)
Private Shared Sub SetWebBrowserFeatures(ByVal ieVersion As Integer)
    If LicenseManager.UsageMode <> LicenseUsageMode.Runtime Then Return
    'Get the program and name
    Dim appName = System.IO.Path.GetFileName(System.Diagnostics.Process.GetCurrentProcess().MainModule.FileName)
    'Get the value of the browser's mode
    Dim ieMode As UInt32 = GeoEmulationModee(ieVersion)
    Dim featureControlRegKey = "HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\"
    'Set the browser to run the app (appName) in what mode (ieMode)
    Registry.SetValue(featureControlRegKey & "FEATURE_BROWSER_EMULATION", appName, ieMode, RegistryValueKind.DWord)
    'enable the features which are "On" for the full Internet Explorer browser
    Registry.SetValue(featureControlRegKey & "FEATURE_ENABLE_CLIPCHILDREN_OPTIMIZATION", appName, 1, RegistryValueKind.DWord)
End Sub

'get version
Private Shared Function GetBrowserVersion() As Integer
    Dim browserVersion As Integer = 0

    Using ieKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\Microsoft\Internet Explorer", RegistryKeyPermissionCheck.ReadSubTree, System.Security.AccessControl.RegistryRights.QueryValues)
        Dim version = ieKey.GetValue("svcVersion")

        If version Is Nothing Then
            version = ieKey.GetValue("Version")
            If version Is Nothing Then Throw New ApplicationException("Microsoft Internet Explorer is required!")
        End If

        Integer.TryParse(version.ToString().Split("."c)(0), browserVersion)
    End Using

    If browserVersion < 7 Then
        Throw New ApplicationException("Not Support!")
    End If

    Return browserVersion
End Function

Private Shared Function GeoEmulationModee(ByVal browserVersion As Integer) As UInt32
    Dim mode As UInt32 = 11000

    Select Case browserVersion
        Case 7
            mode = 7000
        Case 8
            mode = 8000
        Case 9
            mode = 9000
        Case 10
            mode = 10000
        Case 11
            mode = 11000
    End Select

    Return mode
End Function

VB.NET

转载于:https://www.cnblogs.com/jizhiqiliao/p/10207426.html