Question

我正面临与Web浏览器默认使用的IE有关的另一个问题。有些计算机无法正常运行网站并面临错误，因此我希望将浏览器更改为适用于所有人的内容。我试过shell等，但我希望网站在webbrowser上打开。 webbrowser也没有任何按钮文本框，默认情况下我想要该页面。有人可以帮忙吗？

Answer 1

您可以在MSDN论坛上查看我的问题，了解如何更改WebBrowser控件使用的IE版本：

http://social.msdn.microsoft.com/Forums/vstudio/en-US/982b343e-5829-4127-b207-da6d33671604/custom-webbrowser-control-changing-to-ie9?forum=vbgeneral#532fac5e-01f7-4447-9637-b44fd74beb4a

Answer 2

创建一个名为Form1的表单，或者只是相应地命名，用其代码删除所有内容并粘贴到下面，现在您将使用当前安装的IE进行冲浪。

Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        CreateBrowserKey()

'Below code adds a custom useragent, adding a custom useragent does not change the actual engine...thats why we need to do all this coding.
WebBrowser1.Navigate("http://www.whatsmybrowser.org", "_top", Nothing, "User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.130 Safari/537.36")

'This goes to the website using default user agent.
   'WebBrowser1.Navigate("http://www.whatsmybrowser.org")
End Sub

Private Sub Form1_FormClosing(ByVal sender As Object, ByVal e As FormClosingEventArgs) Handles Me.FormClosing
        RemoveBrowerKey()
    End Sub

    Private Const BrowserKeyPath As String = "\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION"
    Private Sub CreateBrowserKey(Optional ByVal IgnoreIDocDirective As Boolean = False)
        Dim basekey As String = Microsoft.Win32.Registry.CurrentUser.ToString
        Dim value As Int32
        Dim thisAppsName As String = My.Application.Info.AssemblyName & ".exe"
        ' Value reference: http://msdn.microsoft.com/en-us/library/ee330730%28v=VS.85%29.aspx
        ' IDOC Reference:  http://msdn.microsoft.com/en-us/library/ms535242%28v=vs.85%29.aspx
        Select Case (New WebBrowser).Version.Major
            Case 8
                If IgnoreIDocDirective Then
                    value = 8888
                Else
                    value = 8000
                End If
            Case 9
                If IgnoreIDocDirective Then
                    value = 9999
                Else
                    value = 9000
                End If
            Case 10
                If IgnoreIDocDirective Then
                    value = 10001
                Else
                    value = 10000
                End If

            Case 11
                If IgnoreIDocDirective Then
                    value = 11001
                Else
                    value = 11000
                End If
            Case Else
                Exit Sub
        End Select
        Microsoft.Win32.Registry.SetValue(Microsoft.Win32.Registry.CurrentUser.ToString & BrowserKeyPath, _
                                          Process.GetCurrentProcess.ProcessName & ".exe", _
                                          value, _
                                          Microsoft.Win32.RegistryValueKind.DWord)
    End Sub

    Private Sub RemoveBrowerKey()
        Dim key As Microsoft.Win32.RegistryKey
        key = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(BrowserKeyPath.Substring(1), True)
        key.DeleteValue(Process.GetCurrentProcess.ProcessName & ".exe", False)
    End Sub

End Class

更改webbrowser默认值

2 个答案: