C# WebControl类代码示例

		public WebViewer(FileInfo file)
		{
			InitializeComponent();
			File = file;
			Text = Path.GetFileNameWithoutExtension(File.FullName);

			_childBrowser = new WebControl();
			_childBrowser.WebView = new WebView();
			_childBrowser.WebView.FileDialog += OnProcessFileDialog;
			_childBrowser.WebView.BeforeDownload += OnWebViewBeforeDownload;
			_childBrowser.WebView.DownloadUpdated += OnWebViewDownloadUpdated;
			_childBrowser.WebView.DownloadCompleted += OnWebViewDownloadCompleted;
			_childBrowser.WebView.DownloadCanceled += OnWebViewDownloadCanceled;
			_childBrowser.WebView.CustomUserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Essential Objects Chrome/41.0.2272.16 Safari/537.36";
			Controls.Add(_childBrowser);

			_browser = new WebControl();
			_browser.WebView = new WebView();
			_browser.Dock = DockStyle.Fill;
			_browser.WebView.LoadCompleted += OnMainWebViewLoadComplete;
			_browser.WebView.NewWindow += OnMainWebViewNewWindow;
			_browser.WebView.BeforeDownload += OnWebViewBeforeDownload;
			_browser.WebView.CustomUserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Essential Objects Chrome/41.0.2272.16 Safari/537.36";
			Controls.Add(_browser);

			_browser.BringToFront();
		}

        public WebViewer()
            : base(WindowType.Toplevel)
        {
            xml = new XML (null, "MainWindow.glade", "mainBox", null);
            xml.Autoconnect (this);
            Gdk.Pixbuf pix = new Gdk.Pixbuf (null, "webnotes-16.png");

            //Window settings
            Title = "WebNotes";
            WindowPosition = WindowPosition.Center;
            Icon = pix;
            Resize (650,600);

            //Trayicon stuff
            trayIcon = new TrayIcon ("WebNotes");
            EventBox ebox = new EventBox ();
            ebox.ButtonPressEvent += ButtonPressed;
            Image image = new Image (pix);
            ebox.Add (image);
            trayIcon.Add (ebox);
            trayIcon.ShowAll ();

            //Gecko webcontrol
            wc = new WebControl ();
            wc.LoadUrl ("http://localhost:8000");
            geckoBox.Add (wc);

            optionMenu.Changed += OptionChanged;
            BuildMenu ();
            int firstPage = list.IndexOf ("WikiHome");
            if (firstPage != -1)
            optionMenu.SetHistory ((uint)firstPage);

            Add (mainBox);
        }

        /// <summary>
        /// Raises the <see cref="E:System.Web.UI.Control.Load" /> event.
        /// </summary>
        /// <param name="e">The <see cref="T:System.EventArgs" /> object that contains the event data.</param>
        protected override void OnLoad(EventArgs e)
        {

            var item = Sitecore.Context.Database.GetItem(Path);

            if (item == null)
                return;


            NameValueCollection parameters = new NameValueCollection();
            
            foreach (Field field in item.Fields)
            {
                parameters.Add(field.Name, field.Value);
            }

            IRenderingType renderType = null;
            if (item.TemplateID == SitecoreIds.GlassBehindRazorId)
                renderType = new BehindRazorRenderingType();
            else if (item.TemplateID == SitecoreIds.GlassDynamicRazorId)
                renderType = new DynamicRazorRenderingType();
            else if (item.TemplateID == SitecoreIds.GlassTypedRazorId)
                renderType = new TypedRazorRenderingType();

            _control = renderType.GetControl(parameters, false) as WebControl;
            _control.DataSource = this.DataSource;

            this.Controls.Add(_control);

            base.OnLoad(e);
        }

        public static void copyAuctionCategories(WebControl wc)
        {
            string jsLib = getMyJavascript();
              try
              {
            //Создание таблицы categories, если таковой еще нет
            MySqlConnection con = new MySqlConnection(connectionString);
            string dbCommand = "CREATE TABLE IF NOT EXISTS categories (browserValue VARCHAR(15) PRIMARY KEY, categoryName VARCHAR(50));";
            MySqlCommand comm = new MySqlCommand(dbCommand, con);
            con.Open();
            comm.ExecuteNonQuery();
            con.Close();

            //Функции javascript
            JSValue categoryData = wc.ExecuteJavascriptWithResult(jsLib);
            JSValue[] records;
            records = (JSValue[])categoryData;
            JSValue[] catName = (JSValue[])records[0];
            JSValue[] browVal = (JSValue[])records[1];
            addCategoryData(catName, browVal);
              }
              catch(Exception exception)
              {
            MessageBox.Show(exception.Message);
              }
        }

        void ControlLoaded(object sender, RoutedEventArgs e)
        {
            control.Loaded -= ControlLoaded;

            var session = WebCore.CreateWebSession(baseDirectory, new WebPreferences(true)
            {
                CustomCSS = @"body { font-family: Segoe UI, sans-serif; font-size:0.8em;}
                              ::-webkit-scrollbar { width: 12px; height: 12px; }
                              ::-webkit-scrollbar-track { background-color: white; }
                              ::-webkit-scrollbar-thumb { background-color: #B9B9B9; }
                              ::-webkit-scrollbar-thumb:hover { background-color: #000000; }"
            });
            wb = new WebControl
            {
                WebSession = session,
                UseLayoutRounding = true,
                HorizontalAlignment = HorizontalAlignment.Stretch,
                VerticalAlignment = VerticalAlignment.Stretch,
            };

            wb.Loaded += WbLoaded;
            AwesomiumResourceHandler.Host = this;
            WebCore.ResourceInterceptor = AwesomiumResourceHandler.ResourceInterceptor;
            wb.ShowCreatedWebView += AwesomiumResourceHandler.ShowCreatedWebView;
            wb.LoadHTML(Html);

            control.Content = wb;
        }

        public static void login (WebControl webControl1)
        {
            try
            {
                dynamic document = (JSObject)webControl1.ExecuteJavascriptWithResult("document");
                if (document == null)
                    throw new Exception("document has null value");
                dynamic element = document.getElementById("userEmail");
                if (element == null)
                    throw new Exception("email has null value");
                element.value = "[email protected]";
                element = document.getElementById("userPassword");
                element.value = "ee34nf3o";

                element = document.getElementsByTagName("input");
                for (int i = 0; i < element.length; i++)
                {
                    if (element[i].getAttribute("src") == "images/go_btn.png") ;
                    {
                        element[i].click();
                        break;
                    }
                }
                Thread.Sleep(2000);
                webControl1.Source = new Uri("http://w1.dwar.ru/area_auction.php");
            }
            catch (Exception exception)
            {
               MessageBox.Show(exception.Message);
            }   
        }

        void ControlLoaded(object sender, RoutedEventArgs e)
        {
            control.Loaded -= ControlLoaded;

            var session = WebCore.CreateWebSession(baseDirectory, new WebPreferences(true)
            {
                WebGL = true,
                EnableGPUAcceleration = true,
                SmoothScrolling = true,
                CustomCSS = @"body { font-family: Segoe UI, sans-serif; font-size:0.8em;}
                              ::-webkit-scrollbar { width: 12px; height: 12px; }
                              ::-webkit-scrollbar-track { background-color: white; }
                              ::-webkit-scrollbar-thumb { background-color: #B9B9B9; }
                              ::-webkit-scrollbar-thumb:hover { background-color: #000000; }"
            });
            markpadDataSource = new MarkpadDataSource();
            session.AddDataSource("markpad", markpadDataSource);
            wb = new WebControl
            {
                WebSession = session,
                UseLayoutRounding = true,
                HorizontalAlignment = HorizontalAlignment.Stretch,
                VerticalAlignment = VerticalAlignment.Stretch,
                Source = new Uri("asset://markpad/MarkpadPreviewRender.html"),
            };
            wb.Loaded += WbLoaded;
            AwesomiumResourceHandler.Host = this;
            WebCore.ResourceInterceptor = AwesomiumResourceHandler.ResourceInterceptor;
            wb.ShowCreatedWebView += AwesomiumResourceHandler.ShowCreatedWebView;
            LoadHtml(Html);

            control.Content = wb;
        }

 public WebViewSimpleLifeCycleManager(WebControl First, WebControl Second)
 {
     _First=First;
     _Second = Second;
     _First.Visibility = Visibility.Hidden;
     _Second.Visibility = Visibility.Hidden;
 }

        private void addNewTab()
        {
            //Lets generate a random ID for the tab. It should be good for about 10000 tabs a session.
            Random random = new Random();
            int randomNumber = random.Next(0, 10000);

            CloseableTabItem item = new CloseableTabItem();
            item.Header = "New Tab";

            item.SetBrowserTabId(randomNumber);
            WebControl ctrl = new WebControl();
            item.Content = ctrl;
            ctrl.Width = item.Width;
            ctrl.Height = item.Height;
            ctrl.LoadURL("http://google.com");
            tabs[randomNumber] = item;
            browserTabs.Items.Add(item);

            ctrl.PageContentsReceived +=
                new Awesomium.Core.PageContentsReceivedEventHandler(Browser_PageContentsReceived);

            ctrl.BeginLoading +=
                new Awesomium.Core.BeginLoadingEventHandler(Browser_BeginLoading);

            item.CloseTab +=
                new RoutedEventHandler(CloseTab_Click);

            browserTabs.SelectedItem = item;
        }

	/// <summary>
	/// Sets the specified control CSS class.
	/// </summary>
	private void SetControlCss(WebControl ctrl, string cssClass)
	{
		if (!string.IsNullOrEmpty(cssClass))
		{
			ctrl.ControlStyle.Reset();
			ctrl.CssClass = cssClass;
		}
	}

 private void AutoComplit(ref JObject joContextKey, string methodUrl, WebControl control)
 {
     JObject jo = new JObject();
     jo["contextKey"] = joContextKey;
     jo["methodUrl"] = VirtualPathUtility.ToAbsolute(methodUrl);
     jo["minLength"] = 1;
     control.Attributes.Add("AC_Options", JsonConvert.SerializeObject(jo, Formatting.None));
 }

		public CommandManager (WebControl control)
		{
			if (control == null)
				throw new ArgumentNullException ("The Command Manager must be bound to a WebControl instance.", "control");
			
			webControl = control;
			webControl.TitleChange += new EventHandler (webControl_ECMAStatus);	
		}

        ///<summary>
        ///	Provides a NameValueCollection of Parameters listed in the
        ///	Webcontrol and Sublayout Data Template.
        ///	Takes the Parameter string Field and Separates it out as such. 
        ///
        ///	Title=Some Title
        ///	Subtitle=Some SubTitle
        ///	Something=Else
        /// 
        ///	Takes this, splits it out for each line, then adds to the collection.
        ///	The above creates:
        ///	{'Title'=>'Some Title','Subtitle'=>'Some SubTitle','Something'=>'Else'} 
        /// 
        ///	This overload assumes that the Parameters are separated by line and
        ///	the key/value pairs are delimited by an equal sign (=).
        ///</summary>
        ///<param name = "control">The WebControl object, usually 'this' will work.</param>
        ///<returns>NameValueCollection of Parameters.  Returns Empty Collection if nothing.</returns>
        public static NameValueCollection GetParameters(WebControl control)
        {
            List<char> delimiters = new List<char>();
            delimiters.Add('\r');
            delimiters.Add('\n');

            return GetParameters(control, delimiters.ToArray(), '=');
        }

 public static void resize(WebControl webControl, float x, float y)
 {
     webControl.Location = new Point((int)(webControl.Location.X * x),
                                     (int)(webControl.Location.Y * y));
     webControl.Size = new Size((int)(webControl.Size.Width * x),
                                (int)(webControl.Size.Height * y));
     ResizeJavascript(webControl, x, y);
 }

        private void Load_Click(object sender, RoutedEventArgs e)
        {
            var control = new WebControl()
            {
                WebView = new WebView()
            };

            BrowserHost.Children.Add(control);
        }