ContentElement Class

Definition

Provides a WPF core-level base class for content elements. Content elements are designed for flow-style presentation, using an intuitive markup-oriented layout model and a deliberately simple object model.

public class ContentElement : System.Windows.DependencyObject, System.Windows.IInputElement, System.Windows.Media.Animation.IAnimatable
Inheritance
Derived
Implements

Remarks

ContentElement defines the following common content characteristics:

  • Input: All ContentElement derived classes provide support for basic input capture from keyboard, mouse, drag-and-drop operations, stylus controls, and accelerators.

  • Focus: All ContentElement derived classes are potentially focusable. (However, the default focusable state for the ContentElement base class is false. For details on how to make a ContentElement focusable, see Focusable.) In addition, this class contains APIs that you can use for traversing the focus across related elements.

  • Events: ContentElement includes events that are related to input and focus; it also includes events for changes in state. In many cases, the ContentElement events are routed events. In some cases, routed events have both tunneling and bubbling routing strategies, raised as separate events in response to the same state or condition. Also, ContentElement defines APIs that can raise routed events and that can add or remove handlers to events.

ContentElement shares many common APIs with UIElement. These common APIs do not come from a shared class inheritance. But they do share common naming, similar behavior, and similar internal implementation of APIs in each class. The similarity is because ContentElement and UIElement are each classes that are an element base, although each has different intentions for its markup object model behavior.

In particular, UIElement descends from Visual, which provides the lower-level graphics support for rendering a ContentElement to a rectangular region within a composited window, whereas ContentElement defers rendering so that concepts more common to document scenarios, such as flow and wrapping, are more easily supported. These two related classes also implement the common interfaces IInputElement and IAnimatable.

Notes to Inheritors

The ContentElement class does not yet define all aspects of a complete content element for flow-style presentation. FrameworkContentElement is an immediately derived class of ContentElement. FrameworkContentElement includes a more complete set of additional members that support rendering a FrameworkContentElement within a content host and using the WPF framework-level layout system.

Constructors

ContentElement()

Initializes a new instance of the ContentElement class.

Fields

AllowDropProperty

Identifies the AllowDrop dependency property.

AreAnyTouchesCapturedProperty

Identifies the AreAnyTouchesCaptured dependency property.

AreAnyTouchesCapturedWithinProperty

Identifies the AreAnyTouchesCapturedWithin dependency property.

AreAnyTouchesDirectlyOverProperty

Identifies the AreAnyTouchesDirectlyOver dependency property.

AreAnyTouchesOverProperty

Identifies the AreAnyTouchesOver dependency property.

DragEnterEvent

Identifies the DragEnter routed event.

DragLeaveEvent

Identifies the DragLeave routed event.

DragOverEvent

Identifies the DragOver routed event.

DropEvent

Identifies the Drop routed event.

FocusableProperty

Identifies the Focusable dependency property.

GiveFeedbackEvent

Identifies the GiveFeedback routed event.

GotFocusEvent

Identifies the GotFocus routed event.

GotKeyboardFocusEvent

Identifies the GotKeyboardFocus routed event.

GotMouseCaptureEvent

Identifies the GotMouseCapture routed event.

GotStylusCaptureEvent

Identifies the GotStylusCapture routed event.

GotTouchCaptureEvent

Identifies the GotTouchCapture routed event.

IsEnabledProperty

Identifies the IsEnabled dependency property.

IsFocusedProperty

Identifies the IsFocused dependency property.

IsKeyboardFocusedProperty

Identifies the IsKeyboardFocused dependency property.

IsKeyboardFocusWithinProperty

Identifies the IsKeyboardFocusWithin dependency property.

IsMouseCapturedProperty

Identifies the IsMouseCaptured dependency property.

IsMouseCaptureWithinProperty

Identifies the IsMouseCaptureWithin dependency property.

IsMouseDirectlyOverProperty

Identifies the IsMouseDirectlyOver dependency property.

IsMouseOverProperty

Identifies the IsMouseOver dependency property.

IsStylusCapturedProperty

Identifies the IsStylusCaptured dependency property.

IsStylusCaptureWithinProperty

Identifies the IsStylusCaptureWithin dependency property.

IsStylusDirectlyOverProperty

Identifies the IsStylusDirectlyOver dependency property.

IsStylusOverProperty

Identifies the IsStylusOver dependency property.

KeyDownEvent

Identifies the KeyDown routed event.

KeyUpEvent

Identifies the KeyUp routed event.

LostFocusEvent

Identifies the LostFocus routed event.

LostKeyboardFocusEvent

Identifies the LostKeyboardFocus routed event.

LostMouseCaptureEvent

Identifies the LostMouseCapture routed event.

LostStylusCaptureEvent

Identifies the LostStylusCapture routed event.

LostTouchCaptureEvent

Identifies the LostTouchCapture routed event.

MouseDownEvent

Identifies the MouseDown routed event.

MouseEnterEvent

Identifies the MouseEnter routed event.

MouseLeaveEvent

Identifies the MouseLeave routed event.

MouseLeftButtonDownEvent

Identifies the MouseLeftButtonDown routed event.

MouseLeftButtonUpEvent

Identifies the MouseLeftButtonUp routed event.

MouseMoveEvent

Identifies the MouseMove routed event.

MouseRightButtonDownEvent

Identifies the MouseRightButtonDown routed event.

MouseRightButtonUpEvent

Identifies the MouseRightButtonUp routed event.

MouseUpEvent

Identifies the MouseUp routed event.

MouseWheelEvent

Identifies the MouseWheel routed event.

PreviewDragEnterEvent

Identifies the PreviewDragEnter routed event.

PreviewDragLeaveEvent

Identifies the PreviewDragLeave routed event.

PreviewDragOverEvent

Identifies the PreviewDragOver routed event.

PreviewDropEvent

Identifies the PreviewDrop routed event.

PreviewGiveFeedbackEvent

Identifies the PreviewGiveFeedback routed event.

PreviewGotKeyboardFocusEvent

Identifies the PreviewGotKeyboardFocus routed event.

PreviewKeyDownEvent

Identifies the PreviewKeyDown routed event.

PreviewKeyUpEvent

Identifies the PreviewKeyUp routed event.

PreviewLostKeyboardFocusEvent

Identifies the PreviewLostKeyboardFocus routed event.

PreviewMouseDownEvent

Identifies the PreviewMouseDown routed event.

PreviewMouseLeftButtonDownEvent

Identifies the PreviewMouseLeftButtonDown routed event.

PreviewMouseLeftButtonUpEvent

Identifies the PreviewMouseLeftButtonUp routed event.

PreviewMouseMoveEvent

Identifies the PreviewMouseMove routed event.

PreviewMouseRightButtonDownEvent

Identifies the PreviewMouseRightButtonDown routed event.

PreviewMouseRightButtonUpEvent

Identifies the PreviewMouseRightButtonUp routed event.

PreviewMouseUpEvent

Identifies the PreviewMouseUp routed event.

PreviewMouseWheelEvent

Identifies the PreviewMouseWheel routed event.

PreviewQueryContinueDragEvent

Identifies the PreviewQueryContinueDrag routed event.

PreviewStylusButtonDownEvent

Identifies the PreviewStylusButtonDown routed event.

PreviewStylusButtonUpEvent

Identifies the PreviewStylusButtonUp routed event.

PreviewStylusDownEvent

Identifies the PreviewStylusDown routed event.

PreviewStylusInAirMoveEvent

Identifies the PreviewStylusInAirMove routed event.

PreviewStylusInRangeEvent

Identifies the PreviewStylusInRange routed event.

PreviewStylusMoveEvent

Identifies the PreviewStylusMove routed event.

PreviewStylusOutOfRangeEvent

Identifies the PreviewStylusOutOfRange routed event.

PreviewStylusSystemGestureEvent

Identifies the PreviewStylusSystemGesture routed event.

PreviewStylusUpEvent

Identifies the PreviewStylusUp routed event.

PreviewTextInputEvent

Identifies the PreviewTextInput routed event.

PreviewTouchDownEvent

Identifies the PreviewTouchDown routed event.

PreviewTouchMoveEvent

Identifies the PreviewTouchMove routed event.

PreviewTouchUpEvent

Identifies the PreviewTouchUp routed event.

QueryContinueDragEvent

Identifies the QueryContinueDrag routed event.

QueryCursorEvent

Identifies the QueryCursor routed event.

StylusButtonDownEvent

Identifies the StylusButtonDown routed event.

StylusButtonUpEvent

Identifies the StylusButtonUp routed event.

StylusDownEvent

Identifies the StylusDown routed event.

StylusEnterEvent

Identifies the StylusEnter routed event.

StylusInAirMoveEvent

Identifies the StylusInAirMove routed event.

StylusInRangeEvent

Identifies the StylusInRange routed event.

StylusLeaveEvent

Identifies the StylusLeave routed event.

StylusMoveEvent

Identifies the StylusMove routed event.

StylusOutOfRangeEvent

Identifies the StylusOutOfRange routed event.

StylusSystemGestureEvent

Identifies the StylusSystemGesture routed event.

StylusUpEvent

Identifies the StylusUp routed event.

TextInputEvent

Identifies the TextInput routed event.

TouchDownEvent

Identifies the TouchDown routed event.

TouchEnterEvent

Identifies the TouchEnter routed event.

TouchLeaveEvent

Identifies the TouchLeave routed event.

TouchMoveEvent

Identifies the TouchMove routed event.

TouchUpEvent

Identifies the TouchUp routed event.

Properties

AllowDrop

Gets or sets a value that indicates whether this element can be used as the target of a drag-and-drop operation.

AreAnyTouchesCaptured

Gets a value that indicates whether at least one touch is captured to this element.

AreAnyTouchesCapturedWithin

Gets a value that indicates whether at least one touch is captured to this element or to any child elements in its visual tree.

AreAnyTouchesDirectlyOver

Gets a value that indicates whether at least one touch is pressed over this element.

AreAnyTouchesOver

Gets a value that indicates whether at least one touch is pressed over this element or any child elements in its visual tree.

CommandBindings

Gets a collection of CommandBinding objects that are associated with this element.

Focusable

Gets or sets a value that indicates whether the element can receive focus.

HasAnimatedProperties

Gets a value that indicates whether this element has any animated properties.

InputBindings

Gets the collection of input bindings that are associated with this element.

IsEnabled

Gets or sets a value that indicates whether this element is enabled in the user interface (UI).

IsEnabledCore

Gets a value that becomes the return value of IsEnabled in derived classes.

IsFocused

Gets a value that determines whether this element has logical focus.

IsInputMethodEnabled

Gets a value that indicates whether an input method system, such as an Input Method Editor (IME), is enabled for processing the input to this element.

IsKeyboardFocused

Gets a value that indicates whether this element has keyboard focus.

IsKeyboardFocusWithin

Gets a value that indicates whether keyboard focus is anywhere within the element or child elements.

IsMouseCaptured

Gets a value that indicates whether the mouse is captured by this element.

IsMouseCaptureWithin

Gets a value that determines whether mouse capture is held by this element or by child elements in its element tree.

IsMouseDirectlyOver

Gets a value that indicates whether the position of the mouse pointer corresponds to hit test results, which take element compositing into account.

IsMouseOver

Gets a value that indicates whether the mouse pointer is located over this element (including visual child elements, or its control compositing).

IsStylusCaptured

Gets a value that indicates whether the stylus is captured to this element.

IsStylusCaptureWithin

Gets a value that determines whether stylus capture is held by this element, including child elements and control compositing.

IsStylusDirectlyOver

Gets a value that indicates whether the stylus position corresponds to hit test results, which take element compositing into account.

IsStylusOver

Gets a value that indicates whether the stylus is located over this element (including visual child elements).

TouchesCaptured

Gets all touch devices that are captured to this element.

TouchesCapturedWithin

Gets all touch devices that are captured to this element or any child elements in its visual tree.

TouchesDirectlyOver

Gets all touch devices that are over this element.

TouchesOver

Gets all touch devices that are over this element or any child elements in its visual tree.

Methods

AddHandler(RoutedEvent, Delegate)

Adds a routed event handler for a specified routed event, adding the handler to the handler collection on the current element.

AddHandler(RoutedEvent, Delegate, Boolean)

Adds a routed event handler for a specified routed event, adding the handler to the handler collection on the current element. Specify handledEventsToo as true to have the provided handler be invoked for routed event that had already been marked as handled by another element along the event route.

AddToEventRoute(EventRoute, RoutedEventArgs)

Adds handlers to the specified EventRoute for the current ContentElement event handler collection.

ApplyAnimationClock(DependencyProperty, AnimationClock)

Applies an animation to a specified dependency property on this element. Any existing animations are stopped and replaced with the new animation.

ApplyAnimationClock(DependencyProperty, AnimationClock, HandoffBehavior)

Applies an animation to a specified dependency property on this element, with the ability to specify what happens if the property already has a running animation.

BeginAnimation(DependencyProperty, AnimationTimeline)

Starts an animation for a specified animated property on this element.

BeginAnimation(DependencyProperty, AnimationTimeline, HandoffBehavior)

Starts a specific animation for a specified animated property on this element, with the option of specifying what happens if the property already has a running animation.

CaptureMouse()

Attempts to force capture of the mouse to this element.

CaptureStylus()

Attempts to force capture of the stylus to this element.

CaptureTouch(TouchDevice)

Attempts to force capture of a touch to this element.

Focus()

Attempts to set focus to this element.

GetAnimationBaseValue(DependencyProperty)

Returns the base property value for the specified property on this element, disregarding any possible animated value from a running or stopped animation.

GetUIParentCore()

When overridden in a derived class, returns an alternative user interface (UI) parent for this element if no visual parent exists.

MoveFocus(TraversalRequest)

Attempts to move focus from this element to another element. The direction to move focus is specified by a guidance direction, which is interpreted within the organization of the visual parent for this element.

OnCreateAutomationPeer()

Returns class-specific AutomationPeer implementations for the Windows Presentation Foundation (WPF) infrastructure.

OnDragEnter(DragEventArgs)

Invoked when an unhandled DragEnter attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnDragLeave(DragEventArgs)

Invoked when an unhandled DragLeave attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnDragOver(DragEventArgs)

Invoked when an unhandled DragOver attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnDrop(DragEventArgs)

Invoked when an unhandled DragEnter attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnGiveFeedback(GiveFeedbackEventArgs)

Invoked when an unhandled GiveFeedback attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnGotFocus(RoutedEventArgs)

Raises the GotFocus routed event by using the event data provided.

OnGotKeyboardFocus(KeyboardFocusChangedEventArgs)

Invoked when an unhandled GotKeyboardFocus attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnGotMouseCapture(MouseEventArgs)

Invoked when an unhandled GotMouseCapture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnGotStylusCapture(StylusEventArgs)

Invoked when an unhandled GotStylusCapture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnGotTouchCapture(TouchEventArgs)

Provides class handling for the GotTouchCapture routed event that occurs when a touch is captured to this element.

OnIsKeyboardFocusedChanged(DependencyPropertyChangedEventArgs)

Invoked when an unhandled IsKeyboardFocusedChanged event is raised on this element. Implement this method to add class handling for this event.

OnIsKeyboardFocusWithinChanged(DependencyPropertyChangedEventArgs)

Invoked just before the IsKeyboardFocusWithinChanged event is raised by this element. Implement this method to add class handling for this event.

OnIsMouseCapturedChanged(DependencyPropertyChangedEventArgs)

Invoked when an unhandled IsMouseCapturedChanged event is raised on this element. Implement this method to add class handling for this event.

OnIsMouseCaptureWithinChanged(DependencyPropertyChangedEventArgs)

Invoked when an unhandled IsMouseCaptureWithinChanged event is raised on this element. Implement this method to add class handling for this event.

OnIsMouseDirectlyOverChanged(DependencyPropertyChangedEventArgs)

Invoked when an unhandled IsMouseDirectlyOverChanged event is raised on this element. Implement this method to add class handling for this event.

OnIsStylusCapturedChanged(DependencyPropertyChangedEventArgs)

Invoked when an unhandled IsStylusCapturedChanged event is raised on this element. Implement this method to add class handling for this event.

OnIsStylusCaptureWithinChanged(DependencyPropertyChangedEventArgs)

Invoked when an unhandled IsStylusCaptureWithinChanged event is raised on this element. Implement this method to add class handling for this event.

OnIsStylusDirectlyOverChanged(DependencyPropertyChangedEventArgs)

Invoked when an unhandled IsStylusDirectlyOverChanged event is raised on this element. Implement this method to add class handling for this event.

OnKeyDown(KeyEventArgs)

Invoked when an unhandled KeyDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnKeyUp(KeyEventArgs)

Invoked when an unhandled KeyUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnLostFocus(RoutedEventArgs)

Raises the LostFocus routed event by using the event data that is provided.

OnLostKeyboardFocus(KeyboardFocusChangedEventArgs)

Invoked when an unhandled LostKeyboardFocus attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnLostMouseCapture(MouseEventArgs)

Invoked when an unhandled LostMouseCapture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnLostStylusCapture(StylusEventArgs)

Invoked when an unhandled LostStylusCapture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnLostTouchCapture(TouchEventArgs)

Provides class handling for the LostTouchCapture routed event that occurs when this element loses a touch capture.

OnMouseDown(MouseButtonEventArgs)

Invoked when an unhandled MouseDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnMouseEnter(MouseEventArgs)

Invoked when an unhandled MouseEnter attached event is raised on this element. Implement this method to add class handling for this event.

OnMouseLeave(MouseEventArgs)

Invoked when an unhandled MouseLeave attached event is raised on this element. Implement this method to add class handling for this event.

OnMouseLeftButtonDown(MouseButtonEventArgs)

Invoked when an unhandled MouseLeftButtonDown routed event is raised on this element. Implement this method to add class handling for this event.

OnMouseLeftButtonUp(MouseButtonEventArgs)

Invoked when an unhandled MouseLeftButtonUp routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnMouseMove(MouseEventArgs)

Invoked when an unhandled MouseMove attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnMouseRightButtonDown(MouseButtonEventArgs)

Invoked when an unhandled MouseRightButtonDown routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnMouseRightButtonUp(MouseButtonEventArgs)

Invoked when an unhandled MouseRightButtonUp routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnMouseUp(MouseButtonEventArgs)

Invoked when an unhandled MouseUp routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnMouseWheel(MouseWheelEventArgs)

Invoked when an unhandled MouseWheel attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewDragEnter(DragEventArgs)

Invoked when an unhandled PreviewDragEnter attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewDragLeave(DragEventArgs)

Invoked when an unhandled PreviewDragLeave attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewDragOver(DragEventArgs)

Invoked when an unhandled PreviewDragOver attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewDrop(DragEventArgs)

Invoked when an unhandled PreviewDrop attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewGiveFeedback(GiveFeedbackEventArgs)

Invoked when an unhandled PreviewGiveFeedback attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewGotKeyboardFocus(KeyboardFocusChangedEventArgs)

Invoked when an unhandled PreviewGotKeyboardFocus attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewKeyDown(KeyEventArgs)

Invoked when an unhandled PreviewKeyDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewKeyUp(KeyEventArgs)

Invoked when an unhandled PreviewKeyUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewLostKeyboardFocus(KeyboardFocusChangedEventArgs)

Invoked when an unhandled PreviewKeyDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseDown(MouseButtonEventArgs)

Invoked when an unhandled PreviewMouseDown attached routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseLeftButtonDown(MouseButtonEventArgs)

Invoked when an unhandled PreviewMouseLeftButtonDown routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseLeftButtonUp(MouseButtonEventArgs)

Invoked when an unhandled PreviewMouseLeftButtonUp routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseMove(MouseEventArgs)

Invoked when an unhandled PreviewMouseMove attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseRightButtonDown(MouseButtonEventArgs)

Invoked when an unhandled PreviewMouseRightButtonDown routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseRightButtonUp(MouseButtonEventArgs)

Invoked when an unhandled PreviewMouseRightButtonUp routed event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseUp(MouseButtonEventArgs)

Invoked when an unhandled PreviewMouseUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewMouseWheel(MouseWheelEventArgs)

Invoked when an unhandled PreviewMouseWheel attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewQueryContinueDrag(QueryContinueDragEventArgs)

Invoked when an unhandled PreviewQueryContinueDrag attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusButtonDown(StylusButtonEventArgs)

Invoked when an unhandled PreviewStylusButtonDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusButtonUp(StylusButtonEventArgs)

Invoked when an unhandled PreviewStylusButtonUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusDown(StylusDownEventArgs)

Invoked when an unhandled PreviewStylusDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusInAirMove(StylusEventArgs)

Invoked when an unhandled PreviewStylusInAirMove attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusInRange(StylusEventArgs)

Invoked when an unhandled PreviewStylusInRange attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusMove(StylusEventArgs)

Invoked when an unhandled PreviewStylusMove attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusOutOfRange(StylusEventArgs)

Invoked when an unhandled PreviewStylusOutOfRange attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusSystemGesture(StylusSystemGestureEventArgs)

Invoked when an unhandled PreviewStylusSystemGesture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewStylusUp(StylusEventArgs)

Invoked when an unhandled PreviewStylusUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewTextInput(TextCompositionEventArgs)

Invoked when an unhandled PreviewTextInput attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnPreviewTouchDown(TouchEventArgs)

Provides class handling for the PreviewTouchDown routed event that occurs when a touch presses this element.

OnPreviewTouchMove(TouchEventArgs)

Provides class handling for the PreviewTouchMove routed event that occurs when a touch moves while inside this element.

OnPreviewTouchUp(TouchEventArgs)

Provides class handling for the PreviewTouchUp routed event that occurs when a touch is released inside this element.

OnQueryContinueDrag(QueryContinueDragEventArgs)

Invoked when an unhandled QueryContinueDrag attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnQueryCursor(QueryCursorEventArgs)

Invoked when an unhandled QueryCursor attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusButtonDown(StylusButtonEventArgs)

Invoked when an unhandled StylusButtonDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusButtonUp(StylusButtonEventArgs)

Invoked when an unhandled StylusButtonUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusDown(StylusDownEventArgs)

Invoked when an unhandled StylusDown attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusEnter(StylusEventArgs)

Invoked when an unhandled StylusEnter attached event is raised by this element. Implement this method to add class handling for this event.

OnStylusInAirMove(StylusEventArgs)

Invoked when an unhandled StylusInAirMove attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusInRange(StylusEventArgs)

Invoked when an unhandled StylusInRange attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusLeave(StylusEventArgs)

Invoked when an unhandled StylusLeave attached event is raised by this element. Implement this method to add class handling for this event.

OnStylusMove(StylusEventArgs)

Invoked when an unhandled StylusMove attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusOutOfRange(StylusEventArgs)

Invoked when an unhandled StylusOutOfRange attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusSystemGesture(StylusSystemGestureEventArgs)

Invoked when an unhandled StylusSystemGesture attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnStylusUp(StylusEventArgs)

Invoked when an unhandled StylusUp attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnTextInput(TextCompositionEventArgs)

Invoked when an unhandled TextInput attached event reaches an element in its route that is derived from this class. Implement this method to add class handling for this event.

OnTouchDown(TouchEventArgs)

Provides class handling for the TouchDown routed event that occurs when a touch presses inside this element.

OnTouchEnter(TouchEventArgs)

Provides class handling for the TouchEnter routed event that occurs when a touch moves from outside to inside the bounds of this element.

OnTouchLeave(TouchEventArgs)

Provides class handling for the TouchLeave routed event that occurs when a touch moves from inside to outside the bounds of this element.

OnTouchMove(TouchEventArgs)

Provides class handling for the TouchMove routed event that occurs when a touch moves while inside this element.

OnTouchUp(TouchEventArgs)

Provides class handling for the TouchUp routed event that occurs when a touch is released inside this element.

PredictFocus(FocusNavigationDirection)

When overridden in a derived class, returns the element that would receive focus for a specified focus traversal direction, without actually moving focus to that element.

RaiseEvent(RoutedEventArgs)

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).

ReleaseAllTouchCaptures()

Releases all captured touch devices from this element.

ReleaseMouseCapture()

Releases the mouse capture, if this element held the capture.

ReleaseStylusCapture()

Releases the stylus device capture, if this element held the capture.

ReleaseTouchCapture(TouchDevice)

Attempts to release the specified touch device from this element.

RemoveHandler(RoutedEvent, Delegate)

Removes the specified routed event handler from this element.

ShouldSerializeCommandBindings()

Returns whether serialization processes should serialize the contents of the CommandBindings property on instances of this class.

ShouldSerializeInputBindings()

Returns whether serialization processes should serialize the contents of the InputBindings property on instances of this class.

Equals(Object, Object) Inherited from Object
GetType() Inherited from Object
MemberwiseClone() Inherited from Object
ReferenceEquals(Object, Object) Inherited from Object
ToString() Inherited from Object
ClearValue(DependencyProperty) Inherited from DependencyObject
ClearValue(DependencyPropertyKey) Inherited from DependencyObject
CoerceValue(DependencyProperty) Inherited from DependencyObject
DependencyObjectType Inherited from DependencyObject
Equals(Object) Inherited from DependencyObject
GetHashCode() Inherited from DependencyObject
GetLocalValueEnumerator() Inherited from DependencyObject
GetValue(DependencyProperty) Inherited from DependencyObject
InvalidateProperty(DependencyProperty) Inherited from DependencyObject
IsSealed Inherited from DependencyObject
OnPropertyChanged(DependencyPropertyChangedEventArgs) Inherited from DependencyObject
ReadLocalValue(DependencyProperty) Inherited from DependencyObject
SetCurrentValue(DependencyProperty, Object) Inherited from DependencyObject
SetValue(DependencyProperty, Object) Inherited from DependencyObject
SetValue(DependencyPropertyKey, Object) Inherited from DependencyObject
ShouldSerializeProperty(DependencyProperty) Inherited from DependencyObject
CheckAccess() Inherited from DispatcherObject
Dispatcher Inherited from DispatcherObject
VerifyAccess() Inherited from DispatcherObject

Events

DragEnter

Occurs when the input system reports an underlying drag event with this element as the drag target.

DragLeave

Occurs when the input system reports an underlying drag event with this element as the drag origin.

DragOver

Occurs when the input system reports an underlying drag event with this element as the potential drop target.

Drop

Occurs when the input system reports an underlying drop event with this element as the drop target.

FocusableChanged

Occurs when the value of the Focusable property changes.

GiveFeedback

Occurs when the input system reports an underlying drag-and-drop event that involves this element.

GotFocus

Occurs when this element gets logical focus.

GotKeyboardFocus

Occurs when the keyboard is focused on this element.

GotMouseCapture

Occurs when this element captures the mouse.

GotStylusCapture

Occurs when this element captures the stylus.

GotTouchCapture

Occurs when a touch is captured to this element.

IsEnabledChanged

Occurs when the value of the IsEnabled property on this element changes.

IsKeyboardFocusedChanged

Occurs when the value of the IsKeyboardFocused property changes on this element.

IsKeyboardFocusWithinChanged

Occurs when the value of the IsKeyboardFocusWithinChanged property changes on this element.

IsMouseCapturedChanged

Occurs when the value of the IsMouseCaptured property changes on this element.

IsMouseCaptureWithinChanged

Occurs when the value of the IsMouseCaptureWithinProperty changes on this element.

IsMouseDirectlyOverChanged

Occurs when the value of the IsMouseDirectlyOver property changes on this element.

IsStylusCapturedChanged

Occurs when the value of the IsStylusCaptured property changes on this element.

IsStylusCaptureWithinChanged

Occurs when the value of the IsStylusCaptureWithin property changes on this element.

IsStylusDirectlyOverChanged

Occurs when the value of the IsStylusDirectlyOver property changes on this element.

KeyDown

Occurs when a key is pressed while focus is on this element.

KeyUp

Occurs when a key is released while focus is on this element.

LostFocus

Occurs when this element loses logical focus.

LostKeyboardFocus

Occurs when the keyboard is no longer focused on this element.

LostMouseCapture

Occurs when this element loses mouse capture.

LostStylusCapture

Occurs when this element loses stylus capture.

LostTouchCapture

Occurs when this element loses a touch capture.

MouseDown

Occurs when any mouse button is pressed while the pointer is over this element.

MouseEnter

Occurs when the mouse pointer enters the bounds of this element.

MouseLeave

Occurs when the mouse pointer leaves the bounds of this element.

MouseLeftButtonDown

Occurs when the left mouse button is pressed while the mouse pointer is over this element.

MouseLeftButtonUp

Occurs when the left mouse button is released while the mouse pointer is over this element.

MouseMove

Occurs when the mouse pointer moves while over this element.

MouseRightButtonDown

Occurs when the right mouse button is pressed while the mouse pointer is over this element.

MouseRightButtonUp

Occurs when the right mouse button is released while the mouse pointer is over this element.

MouseUp

Occurs when any mouse button is released over this element.

MouseWheel

Occurs when the user rotates the mouse wheel while the mouse pointer is over this element.

PreviewDragEnter

Occurs when the input system reports an underlying drag event with this element as the drag target.

PreviewDragLeave

Occurs when the input system reports an underlying drag event with this element as the drag origin.

PreviewDragOver

Occurs when the input system reports an underlying drag event with this element as the potential drop target.

PreviewDrop

Occurs when the input system reports an underlying drop event with this element as the drop target.

PreviewGiveFeedback

Occurs when a drag-and-drop operation is started.

PreviewGotKeyboardFocus

Occurs when the keyboard is focused on this element.

PreviewKeyDown

Occurs when a key is pressed while the keyboard is focused on this element.

PreviewKeyUp

Occurs when a key is released while the keyboard is focused on this element.

PreviewLostKeyboardFocus

Occurs when the keyboard is no longer focused on this element.

PreviewMouseDown

Occurs when any mouse button is pressed while the pointer is over this element.

PreviewMouseLeftButtonDown

Occurs when the left mouse button is pressed while the mouse pointer is over this element.

PreviewMouseLeftButtonUp

Occurs when the left mouse button is released while the mouse pointer is over this element.

PreviewMouseMove

Occurs when the mouse pointer moves while the mouse pointer is over this element.

PreviewMouseRightButtonDown

Occurs when the right mouse button is pressed while the mouse pointer is over this element.

PreviewMouseRightButtonUp

Occurs when the right mouse button is released while the mouse pointer is over this element.

PreviewMouseUp

Occurs when any mouse button is released while the mouse pointer is over this element.

PreviewMouseWheel

Occurs when the user rotates the mouse wheel while the mouse pointer is over this element.

PreviewQueryContinueDrag

Occurs when there is a change in the keyboard or mouse button state during a drag-and-drop operation.

PreviewStylusButtonDown

Occurs when the stylus button is pressed while the pointer is over this element.

PreviewStylusButtonUp

Occurs when the stylus button is released while the pointer is over this element.

PreviewStylusDown

Occurs when the stylus touches the digitizer while it is over this element.

PreviewStylusInAirMove

Occurs when the stylus moves over an element without actually touching the digitizer.

PreviewStylusInRange

Occurs when the stylus is close enough to the digitizer to be detected, while over this element.

PreviewStylusMove

Occurs when the stylus moves while over the element. The stylus must move while being detected by the digitizer to raise this event, otherwise, PreviewStylusInAirMove is raised instead.

PreviewStylusOutOfRange

Occurs when the stylus is too far from the digitizer to be detected.

PreviewStylusSystemGesture

Occurs when a user performs one of several stylus gestures.

PreviewStylusUp

Occurs when the user raises the stylus off the digitizer while the stylus is over this element.

PreviewTextInput

Occurs when this element gets text in a device-independent manner.

PreviewTouchDown

Occurs when a finger touches the screen while the finger is over this element.

PreviewTouchMove

Occurs when a finger moves on the screen while the finger is over this element.

PreviewTouchUp

Occurs when a finger is raised off of the screen while the finger is over this element.

QueryContinueDrag

Occurs when there is a change in the keyboard or mouse button state during a drag-and-drop operation.

QueryCursor

Occurs when the cursor is requested to display. This event is raised on an element each time that the mouse pointer moves to a new location, which means the cursor object might need to be changed based on its new position.

StylusButtonDown

Occurs when the stylus button is pressed while the pointer is over this element.

StylusButtonUp

Occurs when the stylus button is released while the pointer is over this element.

StylusDown

Occurs when the stylus touches the digitizer while the stylus is over this element.

StylusEnter

Occurs when the stylus enters the bounds of this element.

StylusInAirMove

Occurs when the stylus moves over an element without actually touching the digitizer.

StylusInRange

Occurs when the stylus is close enough to the digitizer to be detected, while over this element.

StylusLeave

Occurs when the stylus leaves the bounds of the element.

StylusMove

Occurs when the stylus moves over this element. The stylus must move while on the digitizer to raise this event. Otherwise, StylusInAirMove is raised instead.

StylusOutOfRange

Occurs when the stylus is too far from the digitizer to be detected, while over this element.

StylusSystemGesture

Occurs when a user performs one of several stylus gestures.

StylusUp

Occurs when the user raises the stylus off the digitizer while it is over this element.

TextInput

Occurs when this element gets text in a device-independent manner.

TouchDown

Occurs when a finger touches the screen while the finger is over this element.

TouchEnter

Occurs when a touch moves from outside to inside the bounds of this element.

TouchLeave

Occurs when a touch moves from inside to outside the bounds of this element.

TouchMove

Occurs when a finger moves on the screen while the finger is over this element.

TouchUp

Occurs when a finger is raised off of the screen while the finger is over this element.

Applies to