隐藏webBrowser滚动条

本文关键字：滚动条 webBrowser 隐藏 | 更新日期: 2023-09-27 18:05:49

我有一个浏览器，我正在加载一个。html文件。问题是，虽然我已经设置了ScrollViewer。VerticalScrollBarVisibility设置为"Hidden"，滚动条仍然可见。

我也试过这种方法，但它不起作用

<WebBrowser x:Name="personalizedWebBrowser" HorizontalAlignment="Left"  VerticalAlignment="Top" 
                ScrollViewer.CanContentScroll="False"
                ScrollViewer.HorizontalScrollBarVisibility="Hidden" 
                ScrollViewer.VerticalScrollBarVisibility="Hidden"
                LoadCompleted="wb_LoadCompleted"/>

private void wb_LoadCompleted(object sender, System.Windows.Navigation.NavigationEventArgs e)
{
     mshtml.IHTMLDocument2 dom = (mshtml.IHTMLDocument2)personalizedWebBrowser.Document;
     dom.body.style.overflow = "hidden";
}

你能提出其他建议吗?

隐藏webBrowser滚动条

我通过在wpf项目中使用windows窗体WebBrowser控件解决了这个问题:

    private void Window_Loaded(object sender, RoutedEventArgs e)
    {
        string curDir = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location) + "''help";
        System.Windows.Forms.Integration.WindowsFormsHost host =
            new System.Windows.Forms.Integration.WindowsFormsHost();
        System.Windows.Forms.WebBrowser webBrowser1 = new System.Windows.Forms.WebBrowser();
        host.Child = webBrowser1;
        webBrowser1.DocumentCompleted += webBrowser1_DocumentCompleted;
        string sFileName = "file:///{0}/index.html";
        webBrowser1.Url = new Uri(String.Format(sFileName, curDir));
        webBrowser1.ScrollBarsEnabled = false;
        this.grid1.Children.Add(host);
    }
    private void webBrowser1_DocumentCompleted(object sender, System.Windows.Forms.WebBrowserDocumentCompletedEventArgs e)
    {
        System.Windows.Forms.WebBrowser webBrowser1 = sender as System.Windows.Forms.WebBrowser;
        if(webBrowser1==null)return;
        webBrowser1.Document.Body.Style = "overflow:hidden";
    }

grid1用作webBrowser1

的容器

我们还需要在项目中添加以下程序集引用:WindowsFormsIntegration, System.Windows.Forms

添加Microsoft。MSHTML到项目引用。您不需要更改xaml中的任何滚动属性，因为当使用mshtml时，它们不是控制WebBrowser的属性。在LoadCompleted函数中，您将对web浏览器的实际文档进行如下更改:

private void webBrowserChat_LoadCompleted(object sender, NavigationEventArgs e)
{
    mshtml.IHTMLDocument2 documentText = (IHTMLDocument2)webBrowserChat.Document; 
    //this will access the document properties 
    documentText.body.parentElement.style.overflow = "hidden"; 
   // This will hide the scrollbar (Set to "auto" if you want to see when it passes the surfacelimit)
}

对于使用VS2019的vb.net，修改DevDude的解决方案如下已起作用:

Private Sub webObjectLoaded(ByVal sender as WebBrowser, Byval as NavigationEventArgs)
  Dim dom as MSHTML.IHTMLDocument2 = sender.Document
  dom.body.style.overflow = "hidden"
End Sub

我在一个堆栈面板中显示了多个浏览器，所以调用代码看起来像这样:

Dim wb = New WebBrowser()
wb.NavigateToString(txt)
AddHandler wb.LoadCompleted, AddressOf webObjectLoaded

我添加了对"Microsoft HTML Object library"的引用。从COM，这似乎显示为互操作。

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