WPF的WebBrowser控件怎么不能相应鼠标MouseDown事件和触控事件？

Question

WPF的WebBrowser控件怎么不能相应鼠标MouseDown事件和触控事件？

Answer 1

你好，

确实如此，WPF中的WebBrowser控件功能不是很强大，你的问题，可以通过以下方式实现：

1. 使用WindowsFormHost 控件Host一个Winform的WebBrowser控件
2. 通过向Document嵌入js脚本来实现鼠标事件的相应

示例代码：

XAML:

Loaded="Window_Loaded"  >
<Grid Name="gridMain" >
        <WindowsFormsHost Name="winFormHost" Opacity = "0">
            <wf:WebBrowser x:Name="webBrowser" Navigating="webBrowser_Navigating" />
        </WindowsFormsHost>
    </Grid>

private void Window_Loaded(object sender, RoutedEventArgs e)
{
            webBrowser.Navigating += new WebBrowserNavigatingEventHandler(webBrowser_Navigating);
            webBrowser.Navigate("http://www.bing.com");

            //Add reference: COM->Microsoft Internet Controls
            SHDocVw.WebBrowser wb = webBrowser.ActiveXInstance as SHDocVw.WebBrowser;
            wb.NavigateComplete2 += new SHDocVw.DWebBrowserEvents2_NavigateComplete2EventHandler(wb_NavigateComplete2);
}

private void webBrowser_Navigating(object sender, WebBrowserNavigatingEventArgs e)
{
            if (e.Url.ToString().ToLower().Trim('/') == "cmd://onmousedown") 
            {
                System.Windows.MessageBox.Show("OK!");
                e.Cancel = true;
            }
}

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Answer 2

还有没有其他可解决的方法，

现在不想使用WindowsFormHost，Winform的控件，因为winform的控件有窗口，不能在canvas上面设置前后顺序

Answer 3

你好，

据我所知，没有其他更好的方法了，也希望有更好的方案出现。

新年快乐：）

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Answer 4

请问怎样捕捉WebBrowser页面的滚动条滚动事件?

Answer 5

我这里怎么不行呢，你能否把你这个工程传给我看看！

Answer 6

我这里怎么不行呢，你能否把你这个工程传给我看看！

下载地址：http://sdrv.ms/1g59ot5

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Answer 7

还是不行的，这样点击的时候可以相应，但是点击链接之后不能跳转了？？？

Answer 8

是的，这段代码吧所有的跳转链接替换为'cmd://onmousedown'

doc.parentWindow.execScript("document.onmousedown=function(e) { window.location='cmd://onmousedown' }", "javascript");

目前还没有别的办法可以去即可以抓住鼠标按下事件，还可以正常跳转。

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