我在这里找到了类似的问题:
使用WPF WebBrowser控件时如何抑制脚本错误?
但是这些解决方案都不适合我。我需要停止弹出窗口的显示,因为我正在使用WebBrowser来自动执行网站上的管理任务。
SuppressScriptErrors 在我的WebControl上似乎不是可用属性:(
SuppressScriptErrors
这是一个能够将WPF WebBrowser置于静默模式的C#例程。您不能在WebBrowser初始化时调用它,因为它为时过早,而是在导航发生之后调用。这是带有wbMain WebBrowser组件的WPF示例应用程序:
WebBrowser
public partial class Window1 : Window { public Window1() { InitializeComponent(); wbMain.Navigated += new NavigatedEventHandler(wbMain_Navigated); } void wbMain_Navigated(object sender, NavigationEventArgs e) { SetSilent(wbMain, true); // make it silent } private void button1_Click(object sender, RoutedEventArgs e) { wbMain.Navigate(new Uri("... some url...")); } } public static void SetSilent(WebBrowser browser, bool silent) { if (browser == null) throw new ArgumentNullException("browser"); // get an IWebBrowser2 from the document IOleServiceProvider sp = browser.Document as IOleServiceProvider; if (sp != null) { Guid IID_IWebBrowserApp = new Guid("0002DF05-0000-0000-C000-000000000046"); Guid IID_IWebBrowser2 = new Guid("D30C1661-CDAF-11d0-8A3E-00C04FC9E26E"); object webBrowser; sp.QueryService(ref IID_IWebBrowserApp, ref IID_IWebBrowser2, out webBrowser); if (webBrowser != null) { webBrowser.GetType().InvokeMember("Silent", BindingFlags.Instance | BindingFlags.Public | BindingFlags.PutDispProperty, null, webBrowser, new object[] { silent }); } } } [ComImport, Guid("6D5140C1-7436-11CE-8034-00AA006009FA"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] private interface IOleServiceProvider { [PreserveSig] int QueryService([In] ref Guid guidService, [In] ref Guid riid, [MarshalAs(UnmanagedType.IDispatch)] out object ppvObject); }