/// <summary>
        /// 动态显示内容
        /// </summary>
        /// <param name="target"></param>
        /// <param name="duration"></param>
        public static void Show(ContentControl target, double duration = .8)
        {

            ThicknessAnimation animtion = new ThicknessAnimation()
            {
                From = new Thickness(target.Margin.Left + 80, target.Margin.Top, target.Margin.Right, target.Margin.Bottom),
                To = new Thickness(160, 0, 0, 0),
                Duration = TimeSpan.FromSeconds(duration),
                FillBehavior = FillBehavior.HoldEnd,
                AccelerationRatio = .5,
                EasingFunction = be
            };

            DoubleAnimation animtion2 = new DoubleAnimation()
            {
                From = 0,
                To = 1,
                Duration = TimeSpan.FromSeconds(duration),
                FillBehavior = FillBehavior.HoldEnd,
                AccelerationRatio = .5,
                EasingFunction = be
            };

            target.BeginAnimation(ContentControl.MarginProperty, animtion);
            target.BeginAnimation(ContentControl.OpacityProperty, animtion2);
        }

        /// <summary>
        /// Add a feedback adorner to a UI element.
        /// This is used to show when a connection can or can't be attached to a particular connector.
        /// 'indicator' will be a view-model object that is transformed into a UI element using a data-template.
        /// </summary>
        private void AddFeedbackAdorner(FrameworkElement adornedElement, object indicator)
        {
            AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer(this);

            if (feedbackAdorner != null)
            {
                if (feedbackAdorner.AdornedElement == adornedElement)
                {
                    // No change.
                    return;
                }

                adornerLayer.Remove(feedbackAdorner);
                feedbackAdorner = null;
            }

            //
            // Create a content control to contain 'indicator'.
            // The view-model object 'indicator' is transformed into a UI element using
            // normal WPF data-template rules.
            //
            ContentControl adornerElement = new ContentControl();
            adornerElement.HorizontalAlignment = HorizontalAlignment.Left;
            adornerElement.VerticalAlignment = VerticalAlignment.Center;
            adornerElement.Content = indicator;

            //
            // Create the adorner and add it to the adorner layer.
            //
            feedbackAdorner = new FrameworkElementAdorner(adornerElement, adornedElement);
            adornerLayer.Add(feedbackAdorner);
        }

		public DialogManager(
			ContentControl parent,
			Dispatcher dispatcher)
		{
			_dispatcher = dispatcher;
			_dialogHost = new DialogLayeringHelper(parent);
		}

        // Be sure to call the base class constructor.
        public ContentAdorner(UIElement adornedElement)
            : base(adornedElement)
        {
            this.children = new VisualCollection(this);

            //
            // Create the content control
            //
            var contentControl = new ContentControl();

            //
            // Bind the content control to the Adorner's ContentTemplate property, so we know what to display
            //
            var contentTemplateBinding = new Binding();
            contentTemplateBinding.Path = new PropertyPath(AdornerContentTemplateProperty);
            contentTemplateBinding.Source = adornedElement;
            contentControl.SetBinding(ContentControl.ContentTemplateProperty, contentTemplateBinding);

            //
            // Add the ContentControl as a child
            //
            this.child = contentControl;
            this.children.Add(this.child);
            this.AddLogicalChild(this.child);
        }

 /// <summary>
 /// Initializes a new instance of <see cref="PopupWrapper"/>.
 /// </summary>
 public PopupWrapper()
 {
     this.container = new ContentControl();
     
     this.popUp = new Popup();
     this.popUp.Child = this.container;
 }

        public override void OnApplyTemplate()
        {
            base.OnApplyTemplate();

              m_leftButton = (Button)GetTemplateChild("PART_LeftButton");
              m_rightButton = (Button)GetTemplateChild("PART_RightButton");
              m_contentControl = (ContentControl)GetTemplateChild("PART_Content");
              m_viewArea = (Border)GetTemplateChild("PART_ViewArea");

              if (m_leftButton == null || m_rightButton == null || m_contentControl == null || m_viewArea == null)
            throw new Exception("Templet must contain PART_ViewArea, PART_Content, PART_UpButton and PART_DownButton");

              m_leftButton.Click += LeftButtonOnClick;
              m_rightButton.Click += RightButtonOnClick;
              m_contentControl.Content = Content;

              //GradientStopCollection gradientStopCollection = new GradientStopCollection();
              //m_topGradientStop = new GradientStop(Colors.Transparent, 0);
              //gradientStopCollection.Add(m_topGradientStop);
              //gradientStopCollection.Add(new GradientStop(Colors.Black, 0.01));
              //gradientStopCollection.Add(new GradientStop(Colors.Black, 0.99));
              //m_buttomGradientStop = new GradientStop(Colors.Transparent, 1);
              //gradientStopCollection.Add(m_buttomGradientStop);

              //m_viewArea.OpacityMask = new LinearGradientBrush(gradientStopCollection) { StartPoint = new Point(0, 0), EndPoint = new Point(1, 0)};
              m_viewArea.SizeChanged += OnSizeChanged;

              if (m_thicknessAnimation != null)
            Storyboard.SetTarget(m_thicknessAnimation, m_contentControl);

              Update();
        }

        private void ResizeThumb_DragStarted(object sender, DragStartedEventArgs e)
        {
            this.designerItem = this.DataContext as ContentControl;

            if (this.designerItem != null)
            {
                this.canvas = VisualTreeHelper.GetParent(this.designerItem) as ContentPresenter;

                if (this.canvas != null)
                {
                    this.transformOrigin = this.designerItem.RenderTransformOrigin;

                    this.rotateTransform = this.designerItem.RenderTransform as RotateTransform;
                    if (this.rotateTransform != null)
                    {
                        this.angle = this.rotateTransform.Angle * Math.PI / 180.0;
                    }
                    else
                    {
                        this.angle = 0.0d;
                    }

                    AdornerLayer adornerLayer = AdornerLayer.GetAdornerLayer(this.canvas);
                    if (adornerLayer != null)
                    {
                        this.adorner = new SizeAdorner(this.designerItem);
                        adornerLayer.Add(this.adorner);
                    }
                }
            }
        }

        //Zmienna do blokowania wrzucania starego zamowienia do bazy
        public OrderInput(ContentControl contentControl)
        {
            _contentControl = contentControl;
            _order = new Order();
            InitializeComponent();
            _isOrderBeingRead = false;

            ClientNumberTextBox.Provider =
                new SuggestionProvider(
                    x => Data.PhoneNumbers.Where(stringToCheck => stringToCheck.ToString().Contains(x)));

            StreetTextBox.Provider =
                new SuggestionProvider(
                    x =>
                        Data.StreetList.Where(stringToCheck => stringToCheck.ToString().ToLower().Contains(x.ToLower())));

            foreach (var pizza in Data.PizzasPrizeDictionary.Keys)
                AllPizzasList.Items.Add(pizza);
            foreach (var topping in Data.ToppingsDictionary.Values)
                AllToppingsList.Items.Add(topping);
            foreach (var topping in Data.SizePrizeDictionary.Keys)
                AllSizeList.Items.Add(topping);
            foreach (var topping in Data.DoughsDictionary.Values)
                AllDoughsList.Items.Add(topping);
        }

        private void setup()
        {
            if (!DesignerProperties.GetIsInDesignMode(this))
                return;

            var parent = this.Parent as FrameworkElement;
            while (parent != null)
            {
                if (parent.Parent == null)
                {
                    var window = parent as ContentControl;

                    if (window != null)
                    {
                        this.window = window;
                        this.togglChrome = new TogglChrome();
                        var oldContent = window.Content as UIElement;
                        window.Content = this.togglChrome;
                        this.togglChrome.SetContent(oldContent);

                        this.refreshData();

                        return;
                    }
                }
                parent = parent.Parent as FrameworkElement;
            }
            throw new Exception("TogglWindowDesignTimeConverter must be descendend of ContentControl.\n\nTry rebuilding.");
        }

        public bool DetectCollision(ContentControl controlOne, ContentControl controlTwo)
        {
            // new Rect(X1, Y1, X2, Y2);
            Rect c1Rect = new Rect(
                new Point(Convert.ToDouble(controlOne.GetValue(Canvas.LeftProperty)),
                           Convert.ToDouble(controlOne.GetValue(Canvas.TopProperty))
                           ),
                new Point(Convert.ToDouble(controlOne.GetValue(Canvas.LeftProperty)) + controlOne.ActualWidth,
                           Convert.ToDouble(controlOne.GetValue(Canvas.TopProperty)) + controlOne.ActualHeight
                           )
                           );

            Rect c2Rect = new Rect(
                new Point(Convert.ToDouble(controlTwo.GetValue(Canvas.LeftProperty)),
                           Convert.ToDouble(controlTwo.GetValue(Canvas.TopProperty))
                           ),
                new Point(Convert.ToDouble(controlTwo.GetValue(Canvas.LeftProperty)) + controlTwo.ActualWidth,
                           Convert.ToDouble(controlTwo.GetValue(Canvas.TopProperty)) + controlTwo.ActualHeight
                           )
                           );

            c1Rect.Intersect(c2Rect);

            return !(c1Rect == Rect.Empty);
        }

        private async void MyMapView_MapViewTapped(object sender, Esri.ArcGISRuntime.Controls.MapViewInputEventArgs e)
        {
            MyMapView.Overlays.Items.Clear();

            IEnumerable<KmlFeature> features = await (MyMapView.Map.Layers["kmlLayer"] as KmlLayer).HitTestAsync(MyMapView, e.Position);

            if (features.Count() > 0)
            {
                if (!string.IsNullOrWhiteSpace(features.FirstOrDefault().BalloonStyle.FormattedText))
                {
                    //Create WebBrowser to show the formatted text
                    var browser = new System.Windows.Controls.WebBrowser();
                    browser.NavigateToString(features.FirstOrDefault().BalloonStyle.FormattedText);

                    //Get the KmlPlacemark position
                    var featurePosition = (features.FirstOrDefault() as KmlPlacemark).Extent;
                    
                    //Create ContentControl
                    var cControl = new ContentControl() 
                    {
                        Content = browser,
                        MaxHeight = 500,
                        MaxWidth = 450
                    };

                    //Add the ContentControl to MapView.Overlays
                    MapView.SetViewOverlayAnchor(cControl, featurePosition.GetCenter());
                    MyMapView.Overlays.Items.Add(cControl);
                }
            }
          
        }

 public void InitializeComponent()
 {
     if (!this._contentLoaded)
     {
         this._contentLoaded = true;
         Application.LoadComponent(this, new Uri("/TWC.OVP;component/Views/Shell/OnDemandShellView.xaml", UriKind.Relative));
         this.userControl = (UserControl) base.FindName("userControl");
         this.LayoutRoot = (Grid) base.FindName("LayoutRoot");
         this.AssetInfoStates = (VisualStateGroup) base.FindName("AssetInfoStates");
         this.ShowAssetInfo = (VisualState) base.FindName("ShowAssetInfo");
         this.InfoPanelIn = (Storyboard) base.FindName("InfoPanelIn");
         this.HideAssetInfo = (VisualState) base.FindName("HideAssetInfo");
         this.ShowSmallAssetInfoPopupBubble = (VisualState) base.FindName("ShowSmallAssetInfoPopupBubble");
         this.CaptionSettingsStates = (VisualStateGroup) base.FindName("CaptionSettingsStates");
         this.ShowCaptionSettings = (VisualState) base.FindName("ShowCaptionSettings");
         this.HideCaptionSettings = (VisualState) base.FindName("HideCaptionSettings");
         this.CaptionSettingsPopupStates = (VisualStateGroup) base.FindName("CaptionSettingsPopupStates");
         this.ShowSettingsBubble = (VisualState) base.FindName("ShowSettingsBubble");
         this.HideSettingsBubble = (VisualState) base.FindName("HideSettingsBubble");
         this.BackgroundRectangle = (Rectangle) base.FindName("BackgroundRectangle");
         this.AssetViewer = (ContentControl) base.FindName("AssetViewer");
         this.ClickToggleControlBarAction = (ActionMessage) base.FindName("ClickToggleControlBarAction");
         this.controller = (OnDemandController) base.FindName("controller");
         this.assetInfoContentControl = (BubbleContentControl) base.FindName("assetInfoContentControl");
         this.captionBubble = (BubbleContentControl) base.FindName("captionBubble");
         this.CaptionSettings = (ContentControl) base.FindName("CaptionSettings");
         this.Interaction = (ContentControl) base.FindName("Interaction");
     }
 }

 private void root_Loaded(object sender, RoutedEventArgs e)
 {
     if (!_isLoaded)
     {
         if (!System.Windows.Interop.BrowserInteropHelper.IsBrowserHosted)
         {
             _parentWindow = (ContentControl)VTreeHelper.GetParentOfType(this, typeof(Window));
         }
         else
             _parentWindow = (ContentControl)VTreeHelper.GetParentOfType(this, typeof(C1Window));
         if (_parentWindow != null)
         {
             if (Scheduler == null)
             {
                 Scheduler = _parentWindow.DataContext as C1Scheduler;
             }
             if (_parentWindow is Window)
             {
                 ((Window)_parentWindow).Closed += new EventHandler(_parentWindow_Closed);
             }
             else
             {
                 ((C1Window)_parentWindow).Closed += new EventHandler(_parentWindow_Closed);
                 ((C1Window)_parentWindow).WindowStateChanged += new EventHandler<PropertyChangedEventArgs<C1WindowState>>(_parentWindow_WindowStateChanged);
             }
         }
         UpdateTitle();
         remList.SelectionChanged += new SelectionChangedEventHandler(remList_SelectionChanged);
         UpdateTimer(1);
         remList.Focus();
         _isLoaded = true;
     }
     ShowRemindersControl_CollectionChanged(null, null);
 }

 private void MainToolsTab_Selected(object sender, RoutedEventArgs e)
 {
     var listBoxItem = sender as ListBoxItem;
     listBoxItem.Selected -= MainToolsTab_Selected;
     mainToolsView = KCVUIHelper.KCVContent.FindVisualChildren<ContentControl>().Where(x => x.DataContext is ToolsViewModel).Last();
     mainToolsView.LayoutUpdated += MainToolsView_LayoutUpdated;
 }

        private static void OnPropertyChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
        {
            var taskbarItemInfo = (TaskbarItemInfo) dependencyObject;
            object content = GetContent(taskbarItemInfo);
            DataTemplate template = GetTemplate(taskbarItemInfo);

            if (template == null || content == null)
            {
                taskbarItemInfo.Overlay = null;
                return;
            }

            const int ICON_WIDTH = 32;
            const int ICON_HEIGHT = 32;

            var bmp =
                new RenderTargetBitmap(ICON_WIDTH, ICON_HEIGHT, 96, 96, PixelFormats.Default);
            var root = new ContentControl
            {
                ContentTemplate = template,
                Content = content
            };
            root.Arrange(new Rect(0, 0, ICON_WIDTH, ICON_HEIGHT));
            bmp.Render(root);

            taskbarItemInfo.Overlay = bmp;
        }

        public PagePerformance()
        {
            InitializeComponent();

            StackPanel panelContent = new StackPanel();
            panelContent.Margin = new Thickness(10, 0, 10, 0);
            panelContent.HorizontalAlignment = System.Windows.HorizontalAlignment.Center;

            ContentControl txtHeader = new ContentControl();
            txtHeader.ContentTemplate = this.Resources["PerformanceHeader"] as DataTemplate;
            txtHeader.HorizontalAlignment = System.Windows.HorizontalAlignment.Stretch;

            panelContent.Children.Add(txtHeader);

            ListBox lbCounters = new ListBox();
            lbCounters.ItemTemplate = this.Resources["PerformanceItem"] as DataTemplate;
            lbCounters.MaxHeight = GraphicsHelpers.GetContentHeight() - 50;
            lbCounters.ItemContainerStyleSelector = new ListBoxItemStyleSelector();

            foreach (string pageCounter in PerformanceCounters.GetPages())
                lbCounters.Items.Add(pageCounter);

            panelContent.Children.Add(lbCounters);

            base.setContent(panelContent);

            base.setHeaderContent("Performance Counters");

            showPage(this);
        }

 public void ShouldThrowArgumentNullException()
 {
     ContentControl parent = new ContentControl();
     TextBlock child = new TextBlock();
     parent.Content = child;
     TreeHelper.FindAncestor(child, null);
 }

        void AddedView(object sender, AddedViewEventArgs e)
        {
            NavigationButton button = new NavigationButton();
            StackPanel panel = new StackPanel();
            
            TextBlock title = new TextBlock();
            title.TextAlignment = TextAlignment.Center;
            title.Text = e.View.Title;
            panel.Children.Add(title);

            Image icon = new Image();
            icon.Source = new BitmapImage(new Uri("/Omniscient.Foundation.Contrib.Silverlight;Component/Resources/application_side_boxes.png", UriKind.Relative));
            icon.Stretch = Stretch.Fill;
            ContentControl iconPlaceholder = new ContentControl();
            iconPlaceholder.Height = 24.0;
            iconPlaceholder.Width = 24.0;
            iconPlaceholder.Content = icon;
            iconPlaceholder.Margin = new Thickness(3.0);
            panel.Children.Add(iconPlaceholder);

            button.Margin = new Thickness(0, 0, 3, 0);
            button.Content = panel;
            button.View = e.View;
            
            button.Click += new RoutedEventHandler(NavigationButton_Click);
            StackPanelContent.Children.Add(button);
            _buttons.Add(button);
        }

        public PageAirportDistances(Airport airport)
        {
            this.Airport = airport;

            InitializeComponent();

            StackPanel panelAirports = new StackPanel();
            panelAirports.Margin = new Thickness(0, 10, 50, 0);

            ContentControl lblHeader = new ContentControl();
            lblHeader.ContentTemplate = this.Resources["AirportsHeader"] as DataTemplate;
            panelAirports.Children.Add(lblHeader);

            ListBox lbAirport = new ListBox();
            lbAirport.ItemContainerStyleSelector = new ListBoxItemStyleSelector();
            lbAirport.ItemTemplate = this.Resources["AirportItem"] as DataTemplate;
            lbAirport.MaxHeight = GraphicsHelpers.GetContentHeight() - 100;

            var airports = GameObject.GetInstance().HumanAirline.Airports.FindAll(a=>a!=this.Airport).OrderBy(a=>MathHelpers.GetDistance(a,this.Airport));

            foreach (Airport destAirport in airports )
                lbAirport.Items.Add(new KeyValuePair<Airport,Airport>(this.Airport,destAirport));

            panelAirports.Children.Add(lbAirport);

            this.Content = panelAirports;
        }

		public static ImageSource GetNewMessagesNotificationOverlay(Window window, DataTemplate template, int count = 0)
		{
			if (window == null)
				return null;

			var presentation = PresentationSource.FromVisual(window);
			if (presentation == null)
				return null;
			Matrix m = presentation.CompositionTarget.TransformToDevice;
			double dx = m.M11;
			double dy = m.M22;

			double iconWidth = 16.0 * dx;
			double iconHeight = 16.0 * dy;

			string countText = count.ToString();

			RenderTargetBitmap bmp = new RenderTargetBitmap((int) iconWidth, (int) iconHeight, 96, 96, PixelFormats.Default);

			ContentControl root = new ContentControl
			{
				ContentTemplate = template,
				Content = count > 99 ? "…" : countText
			};

			root.Arrange(new Rect(0, 0, iconWidth, iconHeight));

			bmp.Render(root);

			return bmp;
		}