If you ran through the xbap, you'll see nothing out of the ordinary, if you ran it through the debugger, you'll see nothing odd either. Second time you run it, type a letter in the first textbox, then make it lose focus, either by tabbing out to the next textbox or clicking in the second textbox or on the button. If you ran through the xbap, you'll see that the PresentationHost.
If you ran it through the debugger, you'll see that the PresentationHost. This only seems to happen when you type in the textbox. It doesn't happen if you only click a button. I haven't explored further to see what else might cause it, i. My problem is we have a deployed application, where people type in textboxes, so this is causing the behavior of the PresentationHost.
WinForms is in the WindowsFormsHost. Creates a shallow copy of the current Object. Moves the keyboard focus away from this element and to another element in a provided traversal direction. When overridden in a derived class, is invoked whenever application code or internal processes call ApplyTemplate. Invoked whenever an unhandled ContextMenuClosing routed event reaches this class in its route.
Implement this method to add class handling for this event. Invoked whenever an unhandled ContextMenuOpening routed event reaches this class in its route. Invoked when an unhandled DragEnter attached event reaches an element in its route that is derived from this class. Invoked when an unhandled DragLeave attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled DragOver attached event reaches an element in its route that is derived from this class. Invoked when an unhandled GiveFeedback attached event reaches an element in its route that is derived from this class.
Invoked whenever an unhandled GotFocus event reaches this element in its route. Invoked when an unhandled GotKeyboardFocus attached event reaches an element in its route that is derived from this class. Invoked when an unhandled GotMouseCapture attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled GotStylusCapture attached event reaches an element in its route that is derived from this class. Provides class handling for the GotTouchCapture routed event that occurs when a touch is captured to this element. Raises the Initialized event. This method is invoked whenever IsInitialized is set to true internally.
Invoked when an unhandled IsKeyboardFocusedChanged event is raised on this element. Invoked when an unhandled IsMouseCapturedChanged event is raised on this element.
Invoked when an unhandled IsStylusCapturedChanged event is raised on this element. Raises the LostFocus routed event by using the event data that is provided. Invoked when an unhandled LostKeyboardFocus attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled LostMouseCapture attached event reaches an element in its route that is derived from this class. Invoked when an unhandled LostStylusCapture attached event reaches an element in its route that is derived from this class.
Provides class handling for the LostTouchCapture routed event that occurs when this element loses a touch capture. Called when the ManipulationBoundaryFeedback event occurs.
Called when the ManipulationCompleted event occurs. Called when the ManipulationDelta event occurs. Called when the ManipulationInertiaStarting event occurs. Called when the ManipulationStarted event occurs. Provides class handling for the ManipulationStarting routed event that occurs when the manipulation processor is first created. Invoked when an unhandled MouseDown attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled MouseEnter attached event is raised on this element. Invoked when an unhandled MouseLeave attached event is raised on this element. Invoked when an unhandled MouseLeftButtonDown routed event is raised on this element. Invoked when an unhandled MouseLeftButtonUp routed event reaches an element in its route that is derived from this class.
Invoked when an unhandled MouseMove attached event reaches an element in its route that is derived from this class. Invoked when an unhandled MouseRightButtonDown routed event reaches an element in its route that is derived from this class. Invoked when an unhandled MouseRightButtonUp routed event reaches an element in its route that is derived from this class. Invoked when an unhandled MouseUp routed event reaches an element in its route that is derived from this class.
Invoked when an unhandled MouseWheel attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewDragEnter attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewDragLeave attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewDragOver attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewDrop attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewGiveFeedback attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewGotKeyboardFocus attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewKeyDown attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewKeyUp attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewMouseDown attached routed event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewMouseLeftButtonDown routed event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewMouseLeftButtonUp routed event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewMouseMove attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewMouseRightButtonDown routed event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewMouseRightButtonUp routed event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewMouseUp attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewMouseWheel attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewQueryContinueDrag attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewStylusButtonDown attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewStylusButtonUp attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewStylusDown attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewStylusInAirMove attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewStylusInRange attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewStylusMove attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewStylusOutOfRange attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewStylusSystemGesture attached event reaches an element in its route that is derived from this class. Invoked when an unhandled PreviewStylusUp attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled PreviewTextInput attached event reaches an element in its route that is derived from this class. Provides class handling for the PreviewTouchDown routed event that occurs when a touch presses this element. Provides class handling for the PreviewTouchMove routed event that occurs when a touch moves while inside this element.
Provides class handling for the PreviewTouchUp routed event that occurs when a touch is released inside this element. Invoked when an unhandled QueryContinueDrag attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled QueryCursor attached event reaches an element in its route that is derived from this class. When overridden in a derived class, participates in rendering operations that are directed by the layout system. The rendering instructions for this element are not used directly when this method is invoked, and are instead preserved for later asynchronous use by layout and drawing. Raises the SizeChanged event, using the specified information as part of the eventual event data.
Invoked when an unhandled StylusButtonDown attached event reaches an element in its route that is derived from this class. Invoked when an unhandled StylusButtonUp attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled StylusDown attached event reaches an element in its route that is derived from this class. Invoked when an unhandled StylusEnter attached event is raised by this element. Invoked when an unhandled StylusInAirMove attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled StylusInRange attached event reaches an element in its route that is derived from this class. Invoked when an unhandled StylusLeave attached event is raised by this element.
Invoked when an unhandled StylusMove attached event reaches an element in its route that is derived from this class. Invoked when an unhandled StylusOutOfRange attached event reaches an element in its route that is derived from this class. Invoked when an unhandled StylusSystemGesture attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled StylusUp attached event reaches an element in its route that is derived from this class. Invoked when an unhandled TextInput attached event reaches an element in its route that is derived from this class.
Invoked whenever an unhandled ToolTipClosing routed event reaches this class in its route. Invoked whenever the ToolTipOpening routed event reaches this class in its route. Provides class handling for the TouchDown routed event that occurs when a touch presses inside this element. Provides class handling for the TouchEnter routed event that occurs when a touch moves from outside to inside the bounds of this element.
Provides class handling for the TouchLeave routed event that occurs when a touch moves from inside to outside the bounds of this UIElement. Provides class handling for the TouchMove routed event that occurs when a touch moves while inside this element.
Provides class handling for the TouchUp routed event that occurs when a touch is released inside this element. Called when the VisualCollection of the visual object is modified. Invoked when the parent of this element in the visual tree is changed.
Supports incremental layout implementations in specialized subclasses of FrameworkElement. ParentLayoutInvalidated UIElement is invoked when a child element has invalidated a property that is marked in metadata as affecting the parent's measure or arrange passes during layout. Converts a Point in screen coordinates into a Point that represents the current coordinate system of the Visual. Converts a Point that represents the current coordinate system of the Visual into a Point in screen coordinates.
Determines the next element that would receive focus relative to this element for a provided focus movement direction, but does not actually move the focus. Raises a specific routed event. The RoutedEvent to be raised is identified within the RoutedEventArgs instance that is provided as the RoutedEvent property of that event data. Registers the IKeyboardInputSink interface of a contained component. Provides an accessor that simplifies access to the NameScope registration method.
Removes the provided object from this element's logical tree. FrameworkElement updates the affected logical tree parent pointers to keep in sync with this deletion. Attaches a binding to this element, based on the provided source property name as a path qualification to the data source.
Searches for a resource with the specified name and sets up a resource reference to it for the specified property. Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property.
Returns whether serialization processes should serialize the contents of the CommandBindings property on instances of this class. Returns whether serialization processes should serialize the contents of the InputBindings property on instances of this class. Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.
Returns whether serialization processes should serialize the contents of the Resources property. Returns whether serialization processes should serialize the contents of the Style property. Returns whether serialization processes should serialize the contents of the Triggers property. Returns a transform that can be used to transform coordinates from the Visual to the specified Visual ancestor of the visual object.
Returns a transform that can be used to transform coordinates from the Visual to the specified Visual3D ancestor of the visual object. Returns a transform that can be used to transform coordinates from the Visual to the specified visual object descendant.
Returns a transform that can be used to transform coordinates from the Visual to the specified visual object. Translates a point relative to this element to coordinates that are relative to the specified element. Simplifies access to the NameScope de-registration method. Reapplies the default style to the current FrameworkElement. Updates the child window's size, visibility, and position to reflect the current state of the element.
Enforces that the calling thread has access to this DispatcherObject. Occurs when the Child property is set. Occurs when the input system reports an underlying drag event with this element as the drag target. OK Paste as. Treat my content as plain text, not as HTML. Existing Members Sign in to your account.
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