取消/停止WebView导航

Question

如何在导航（网址）下载网页浏览中的html内容时停止导航？我试过这个

 private void btnCancel_Click(object sender, RoutedEventArgs e)
 {
     WebView1.LoadCompleted -= new Windows.UI.Xaml.Navigation.LoadCompletedEventHandler(load_Completed);               
 }

 private void load_Completed(object sender, NavigationEventArgs e)
 {
     //some code after the content is loaded  
 }

但导航过程不会停止......

Answer 1

我不确定你使用什么样的WebView，但可能你可以这样做：

private void btnCancel_Click(object sender, RoutedEventArgs e)
{
     try
     {
         string[] args = { "history.go(-1);" };
         WebView1.InvokeScript("eval", args);
     }
     catch {}
 }