static FormElementHost()
 {
     //Reflect out the KeyboardNavigation singleton and some methods
     KeyboardNavigation = (KeyboardNavigation)typeof(System.Windows.FrameworkElement).GetProperty("KeyboardNavigation", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static).GetValue(null, null);
     _GetNextTab = KeyboardNavigation.GetType().GetMethod("GetNextTab", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
     _GetPrevTab = KeyboardNavigation.GetType().GetMethod("GetPrevTab", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
     _GetGroupParent = KeyboardNavigation.GetType().GetMethod("GetGroupParent", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance, null, new Type[] { typeof(System.Windows.DependencyObject), typeof(bool) }, null);
 }
Beispiel #2
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 internal FrameworkServices()
 { 
     // STA Requirement are checked in InputManager cctor where InputManager.Current is used in KeyboardNavigation cctor
     _keyboardNavigation = new KeyboardNavigation();
     _popupControlService = new PopupControlService();
 } 
 internal FrameworkServices()
 {
     this._keyboardNavigation = new KeyboardNavigation();
     this._popupControlService = new PopupControlService();
 }
Beispiel #4
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 private static bool IsStop(UIElement element)
 {
     return(KeyboardNavigation.GetIsTabStop(element) && element.IsVisible && element.IsEnabled && element.Focusable);
 }
Beispiel #5
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 public override Visual FindPreviousTarget(Visual scope, Stop currentStop, DependencyProperty navigationModeProperty, IStopComparerProvider stopComparerProvider)
 {
     return(KeyboardNavigationTarget.FindPreviousContainedTarget(scope, currentStop, navigationModeProperty, stopComparerProvider) ??
            (scope.VisualParent != null ? KeyboardNavigationTarget.FindPreviousTarget(scope.VisualParent, new Stop(currentStop.Element, KeyboardNavigation.GetTabIndex(scope)), navigationModeProperty, stopComparerProvider) : null)); // translate currentStop and forward request to parent
 }
Beispiel #6
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 public Stop(Visual element) :
     this(element, KeyboardNavigation.GetTabIndex(element))
 {
     //
 }
Beispiel #7
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        public void Show()
        {
            if (presentationSource != null)
            {
                return;
            }

            if (Application.Current.MainWindow == null)
            {
                Application.Current.MainWindow = this;
            }

            presentationSource = ApplicationHost.Current.PresentationSourceFactory.CreatePresentationSource(this);
            presentationSource.Title = this.Title;

            keyboardNavigation = new KeyboardNavigation(presentationSource);
        }