UIElement Class
 

UIElement is a base class for WPF core level implementations building on Windows Presentation Foundation (WPF) elements and basic presentation characteristics.

Namespace:   System.Windows
Assembly:  PresentationCore (in PresentationCore.dll)

SystemObject
   System.Windows.ThreadingDispatcherObject
     System.WindowsDependencyObject
       System.Windows.MediaVisual
        System.WindowsUIElement
           System.WindowsFrameworkElement

[UidPropertyAttribute("Uid")]
public class UIElement : Visual, IAnimatable, IInputElement
[UidPropertyAttribute("Uid")]
public ref class UIElement : Visual, IAnimatable, IInputElement
[<UidPropertyAttribute("Uid")>]
type UIElement = 
    class
        inherit Visual
        interface IAnimatable
        interface IInputElement
    end
<UidPropertyAttribute("Uid")>
Public Class UIElement
	Inherits Visual
	Implements IAnimatable, IInputElement
NameDescription
System_CAPS_pubmethod UIElement

Initializes a new instance of the UIElement class.

NameDescription
System_CAPS_pubproperty

Gets or sets a value indicating whether this element can be used as the target of a drag-and-drop operation. This is a dependency property.

System_CAPS_pubproperty

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

System_CAPS_pubproperty

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

System_CAPS_pubproperty

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

System_CAPS_pubproperty

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

System_CAPS_pubproperty

Obsolete. Gets or sets a bitmap effect that applies directly to the rendered content for this element. This is a dependency property.

System_CAPS_pubproperty

Obsolete. Gets or sets an input source for the bitmap effect that applies directly to the rendered content for this element. This is a dependency property.

System_CAPS_pubproperty

Gets or sets a cached representation of the UIElement.

System_CAPS_pubproperty

Gets or sets the geometry used to define the outline of the contents of an element. This is a dependency property.

System_CAPS_pubproperty

Gets or sets a value indicating whether to clip the content of this element (or content coming from the child elements of this element) to fit into the size of the containing element. This is a dependency property.

System_CAPS_pubproperty

Gets a collection of CommandBinding objects associated with this element. A CommandBinding enables command handling for this element, and declares the linkage between a command, its events, and the handlers attached by this element.

System_CAPS_pubproperty

Gets the DependencyObjectType that wraps the CLR type of this instance. (Inherited from DependencyObject.)

System_CAPS_pubproperty

Gets the size that this element computed during the measure pass of the layout process.

System_CAPS_pubproperty

Gets the Dispatcher this DispatcherObject is associated with. (Inherited from DispatcherObject.)

System_CAPS_pubproperty

Gets or sets the bitmap effect to apply to the UIElement. This is a dependency property.

System_CAPS_pubproperty

Gets or sets a value that indicates whether the element can receive focus. This is a dependency property.

System_CAPS_pubproperty

Gets a value indicating whether this element has any animated properties.

System_CAPS_protproperty

Gets a value that indicates whether the UIElement has focus.

System_CAPS_pubproperty

Gets the collection of input bindings associated with this element.

System_CAPS_pubproperty

Gets a value indicating whether the computed size and position of child elements in this element's layout are valid.

System_CAPS_pubproperty

Gets or sets a value indicating whether this element is enabled in the user interface (UI). This is a dependency property.

System_CAPS_protproperty

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

System_CAPS_pubproperty

Gets a value that determines whether this element has logical focus. This is a dependency property.

System_CAPS_pubproperty

Gets or sets a value that declares whether this element can possibly be returned as a hit test result from some portion of its rendered content. This is a dependency property.

System_CAPS_pubproperty

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

System_CAPS_pubproperty

Gets a value indicating whether this element has keyboard focus. This is a dependency property.

System_CAPS_pubproperty

Gets a value indicating whether keyboard focus is anywhere within the element or its visual tree child elements. This is a dependency property.

System_CAPS_pubproperty

Gets or sets a value that indicates whether manipulation events are enabled on this UIElement.

System_CAPS_pubproperty

Gets a value indicating whether the current size returned by layout measure is valid.

System_CAPS_pubproperty

Gets a value indicating whether the mouse is captured to this element. This is a dependency property.

System_CAPS_pubproperty

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

System_CAPS_pubproperty

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

System_CAPS_pubproperty

Gets a value indicating whether the mouse pointer is located over this element (including child elements in the visual tree). This is a dependency property.

System_CAPS_pubproperty

Gets a value that indicates whether this instance is currently sealed (read-only).(Inherited from DependencyObject.)

System_CAPS_pubproperty

Gets a value indicating whether the stylus is captured by this element. This is a dependency property.

System_CAPS_pubproperty

Gets a value that determines whether stylus capture is held by this element, or an element within the element bounds and its visual tree. This is a dependency property.

System_CAPS_pubproperty

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

System_CAPS_pubproperty

Gets a value indicating whether the stylus cursor is located over this element (including visual child elements). This is a dependency property.

System_CAPS_pubproperty

Gets a value indicating whether this element is visible in the user interface (UI). This is a dependency property.

System_CAPS_pubproperty

Gets or sets the opacity factor applied to the entire UIElement when it is rendered in the user interface (UI). This is a dependency property.

System_CAPS_pubproperty

Gets or sets an opacity mask, as a Brush implementation that is applied to any alpha-channel masking for the rendered content of this element. This is a dependency property.

System_CAPS_pubproperty

Obsolete. Gets a value that uniquely identifies this element.

System_CAPS_pubproperty

Gets (or sets, but see Remarks) the final render size of this element.

System_CAPS_pubproperty

Gets or sets transform information that affects the rendering position of this element. This is a dependency property.

System_CAPS_pubproperty

Gets or sets the center point of any possible render transform declared by , relative to the bounds of the element. This is a dependency property.

System_CAPS_pubproperty

Gets or sets a value that determines whether rendering for this element should use device-specific pixel settings during rendering. This is a dependency property.

System_CAPS_protproperty

Gets a collection of all stylus plug-in (customization) objects associated with this element.

System_CAPS_pubproperty

Gets all touch devices that are captured to this element.

System_CAPS_pubproperty

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

System_CAPS_pubproperty

Gets all touch devices that are over this element.

System_CAPS_pubproperty

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

System_CAPS_pubproperty

Gets or sets the unique identifier (for localization) for this element. This is a dependency property.

System_CAPS_pubproperty

Gets or sets the user interface (UI) visibility of this element. This is a dependency property.

System_CAPS_protproperty

Obsolete. Gets or sets the BitmapEffect value for the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Obsolete. Gets or sets the BitmapEffectInput value for the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the BitmapScalingMode for the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets a cached representation of the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets the number of child elements for the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the ClearTypeHint that determines how ClearType is rendered in the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the clip region of the Visual as a Geometry value.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the edge mode of the Visual as an EdgeMode value.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the bitmap effect to apply to the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the offset value of the visual object.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the opacity of the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the Brush value that represents the opacity mask of the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets the visual tree parent of the visual object.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets a clipped scrollable area for the Visual. (Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the TextHintingMode of the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the TextRenderingMode of the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the Transform value for the Visual.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the x-coordinate (vertical) guideline collection.(Inherited from Visual.)

System_CAPS_protproperty

Gets or sets the y-coordinate (horizontal) guideline collection.(Inherited from Visual.)

NameDescription
System_CAPS_pubmethod AddHandler

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

System_CAPS_pubmethod AddHandler

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.

System_CAPS_pubmethod AddToEventRoute

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

System_CAPS_protmethod AddVisualChild

Defines the parent-child relationship between two visuals.(Inherited from Visual.)

System_CAPS_pubmethod ApplyAnimationClock

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

System_CAPS_pubmethod ApplyAnimationClock

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.

System_CAPS_pubmethod Arrange

Positions child elements and determines a size for a UIElement. Parent elements call this method from their ArrangeCore implementation (or a WPF framework-level equivalent) to form a recursive layout update. This method constitutes the second pass of a layout update.

System_CAPS_protmethod ArrangeCore

Defines the template for WPF core-level arrange layout definition.

System_CAPS_pubmethod BeginAnimation

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

System_CAPS_pubmethod BeginAnimation

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.

System_CAPS_pubmethod CaptureMouse

Attempts to force capture of the mouse to this element.

System_CAPS_pubmethod CaptureStylus

Attempts to force capture of the stylus to this element.

System_CAPS_pubmethod CaptureTouch

Attempts to force capture of a touch to this element.

System_CAPS_pubmethod CheckAccess

Determines whether the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.)

System_CAPS_pubmethod ClearValue

Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier. (Inherited from DependencyObject.)

System_CAPS_pubmethod ClearValue

Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey. (Inherited from DependencyObject.)

System_CAPS_pubmethod CoerceValue

Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.(Inherited from DependencyObject.)

System_CAPS_pubmethod Equals

Determines whether a provided DependencyObject is equivalent to the current DependencyObject.(Inherited from DependencyObject.)

System_CAPS_protmethod Finalize

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethod FindCommonVisualAncestor

Returns the common ancestor of two visual objects.(Inherited from Visual.)

System_CAPS_pubmethod Focus

Attempts to set focus to this element.

System_CAPS_pubmethod GetAnimationBaseValue

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

System_CAPS_pubmethod GetHashCode

Gets a hash code for this DependencyObject.(Inherited from DependencyObject.)

System_CAPS_protmethod GetLayoutClip

Returns an alternative clipping geometry that represents the region that would be clipped if were set to true.

System_CAPS_pubmethod GetLocalValueEnumerator

Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject. (Inherited from DependencyObject.)

System_CAPS_pubmethod GetType

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethod GetUIParentCore

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

System_CAPS_pubmethod GetValue

Returns the current effective value of a dependency property on this instance of a DependencyObject. (Inherited from DependencyObject.)

System_CAPS_protmethod GetVisualChild

Returns the specified Visual in the parent VisualCollection. (Inherited from Visual.)

System_CAPS_protmethod HitTestCore

Implements VisualHitTestCore to supply base element hit testing behavior (returning GeometryHitTestResult). (Overrides VisualHitTestCore.)

System_CAPS_protmethod HitTestCore

Implements HitTestCore to supply base element hit testing behavior (returning HitTestResult). (Overrides VisualHitTestCore.)

System_CAPS_pubmethod InputHitTest

Returns the input element within the current element that is at the specified coordinates, relative to the current element's origin.

System_CAPS_pubmethod InvalidateArrange

Invalidates the arrange state (layout) for the element. After the invalidation, the element will have its layout updated, which will occur asynchronously unless subsequently forced by UpdateLayout.

System_CAPS_pubmethod InvalidateMeasure

Invalidates the measurement state (layout) for the element.

System_CAPS_pubmethod InvalidateProperty

Re-evaluates the effective value for the specified dependency property(Inherited from DependencyObject.)

System_CAPS_pubmethod InvalidateVisual

Invalidates the rendering of the element, and forces a complete new layout pass. OnRender is called after the layout cycle is completed.

System_CAPS_pubmethod IsAncestorOf

Determines whether the visual object is an ancestor of the descendant visual object.(Inherited from Visual.)

System_CAPS_pubmethod IsDescendantOf

Determines whether the visual object is a descendant of the ancestor visual object.(Inherited from Visual.)

System_CAPS_pubmethod Measure

Updates the of a UIElement. Parent elements call this method from their own MeasureCore implementations to form a recursive layout update. Calling this method constitutes the first pass (the "Measure" pass) of a layout update.

System_CAPS_protmethod MeasureCore

When overridden in a derived class, provides measurement logic for sizing this element properly, with consideration of the size of any child element content.

System_CAPS_protmethod MemberwiseClone

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethod MoveFocus

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.

System_CAPS_protmethod OnAccessKey

Provides class handling for when an access key that is meaningful for this element is invoked.

System_CAPS_protmethod OnChildDesiredSizeChanged

Supports layout behavior when a child element is resized.

System_CAPS_protmethod OnCreateAutomationPeer

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

System_CAPS_protmethod OnDpiChanged

Called when the DPI at which this View is rendered changes.(Inherited from Visual.)

System_CAPS_protmethod OnDragEnter

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

System_CAPS_protmethod OnDragLeave

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

System_CAPS_protmethod OnDragOver

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

System_CAPS_protmethod OnDrop

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

System_CAPS_protmethod OnGiveFeedback

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

System_CAPS_protmethod OnGotFocus

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

System_CAPS_protmethod OnGotKeyboardFocus

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

System_CAPS_protmethod OnGotMouseCapture

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

System_CAPS_protmethod OnGotStylusCapture

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

System_CAPS_protmethod OnGotTouchCapture

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

System_CAPS_protmethod OnIsKeyboardFocusedChanged

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

System_CAPS_protmethod OnIsKeyboardFocusWithinChanged

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

System_CAPS_protmethod OnIsMouseCapturedChanged

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

System_CAPS_protmethod OnIsMouseCaptureWithinChanged

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

System_CAPS_protmethod OnIsMouseDirectlyOverChanged

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

System_CAPS_protmethod OnIsStylusCapturedChanged

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

System_CAPS_protmethod OnIsStylusCaptureWithinChanged

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

System_CAPS_protmethod OnIsStylusDirectlyOverChanged

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

System_CAPS_protmethod OnKeyDown

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

System_CAPS_protmethod OnKeyUp

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

System_CAPS_protmethod OnLostFocus

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

System_CAPS_protmethod OnLostKeyboardFocus

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

System_CAPS_protmethod OnLostMouseCapture

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

System_CAPS_protmethod OnLostStylusCapture

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

System_CAPS_protmethod OnLostTouchCapture

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

System_CAPS_protmethod OnManipulationBoundaryFeedback

Called when the ManipulationBoundaryFeedback event occurs.

System_CAPS_protmethod OnManipulationCompleted

Called when the ManipulationCompleted event occurs.

System_CAPS_protmethod OnManipulationDelta

Called when the ManipulationDelta event occurs.

System_CAPS_protmethod OnManipulationInertiaStarting

Called when the ManipulationInertiaStarting event occurs.

System_CAPS_protmethod OnManipulationStarted

Called when the ManipulationStarted event occurs.

System_CAPS_protmethod OnManipulationStarting

Provides class handling for the ManipulationStarting routed event that occurs when the manipulation processor is first created.

System_CAPS_protmethod OnMouseDown

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

System_CAPS_protmethod OnMouseEnter

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

System_CAPS_protmethod OnMouseLeave

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

System_CAPS_protmethod OnMouseLeftButtonDown

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

System_CAPS_protmethod OnMouseLeftButtonUp

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.

System_CAPS_protmethod OnMouseMove

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

System_CAPS_protmethod OnMouseRightButtonDown

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.

System_CAPS_protmethod OnMouseRightButtonUp

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.

System_CAPS_protmethod OnMouseUp

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

System_CAPS_protmethod OnMouseWheel

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

System_CAPS_protmethod OnPreviewDragEnter

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

System_CAPS_protmethod OnPreviewDragLeave

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

System_CAPS_protmethod OnPreviewDragOver

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

System_CAPS_protmethod OnPreviewDrop

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

System_CAPS_protmethod OnPreviewGiveFeedback

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

System_CAPS_protmethod OnPreviewGotKeyboardFocus

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

System_CAPS_protmethod OnPreviewKeyDown

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

System_CAPS_protmethod OnPreviewKeyUp

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

System_CAPS_protmethod OnPreviewLostKeyboardFocus

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

System_CAPS_protmethod OnPreviewMouseDown

Invoked when an unhandled MousePreviewMouseDown 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.

System_CAPS_protmethod OnPreviewMouseLeftButtonDown

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.

System_CAPS_protmethod OnPreviewMouseLeftButtonUp

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.

System_CAPS_protmethod OnPreviewMouseMove

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

System_CAPS_protmethod OnPreviewMouseRightButtonDown

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.

System_CAPS_protmethod OnPreviewMouseRightButtonUp

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.

System_CAPS_protmethod OnPreviewMouseUp

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

System_CAPS_protmethod OnPreviewMouseWheel

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

System_CAPS_protmethod OnPreviewQueryContinueDrag

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

System_CAPS_protmethod OnPreviewStylusButtonDown

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

System_CAPS_protmethod OnPreviewStylusButtonUp

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

System_CAPS_protmethod OnPreviewStylusDown

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

System_CAPS_protmethod OnPreviewStylusInAirMove

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

System_CAPS_protmethod OnPreviewStylusInRange

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

System_CAPS_protmethod OnPreviewStylusMove

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

System_CAPS_protmethod OnPreviewStylusOutOfRange

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

System_CAPS_protmethod OnPreviewStylusSystemGesture

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

System_CAPS_protmethod OnPreviewStylusUp

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

System_CAPS_protmethod OnPreviewTextInput

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

System_CAPS_protmethod OnPreviewTouchDown

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

System_CAPS_protmethod OnPreviewTouchMove

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

System_CAPS_protmethod OnPreviewTouchUp

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

System_CAPS_protmethod OnPropertyChanged

Invoked whenever the effective value of any dependency property on this DependencyObject has been updated. The specific dependency property that changed is reported in the event data. (Inherited from DependencyObject.)

System_CAPS_protmethod OnQueryContinueDrag

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

System_CAPS_protmethod OnQueryCursor

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

System_CAPS_protmethod OnRender

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.

System_CAPS_protmethod OnRenderSizeChanged

When overridden in a derived class, participates in rendering operations that are directed by the layout system. This method is invoked after layout update, and before rendering, if the element's has changed as a result of layout update.

System_CAPS_protmethod OnStylusButtonDown

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

System_CAPS_protmethod OnStylusButtonUp

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

System_CAPS_protmethod OnStylusDown

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

System_CAPS_protmethod OnStylusEnter

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

System_CAPS_protmethod OnStylusInAirMove

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

System_CAPS_protmethod OnStylusInRange

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

System_CAPS_protmethod OnStylusLeave

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

System_CAPS_protmethod OnStylusMove

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

System_CAPS_protmethod OnStylusOutOfRange

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

System_CAPS_protmethod OnStylusSystemGesture

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

System_CAPS_protmethod OnStylusUp

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

System_CAPS_protmethod OnTextInput

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

System_CAPS_protmethod OnTouchDown

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

System_CAPS_protmethod OnTouchEnter

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

System_CAPS_protmethod OnTouchLeave

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

System_CAPS_protmethod OnTouchMove

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

System_CAPS_protmethod OnTouchUp

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

System_CAPS_protmethod OnVisualChildrenChanged

Called when the VisualCollection of the visual object is modified.(Inherited from Visual.)

System_CAPS_protmethod OnVisualParentChanged

Invoked when the parent element of this UIElement reports a change to its underlying visual parent.(Overrides VisualOnVisualParentChanged.)

System_CAPS_pubmethod PointFromScreen

Converts a Point in screen coordinates into a Point that represents the current coordinate system of the Visual.(Inherited from Visual.)

System_CAPS_pubmethod PointToScreen

Converts a Point that represents the current coordinate system of the Visual into a Point in screen coordinates.(Inherited from Visual.)

System_CAPS_pubmethod PredictFocus

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.

System_CAPS_pubmethod RaiseEvent

Raises a specific routed event. The RoutedEvent to be raised is identified within the RoutedEventArgs instance that is provided (as the property of that event data).

System_CAPS_pubmethod ReadLocalValue

Returns the local value of a dependency property, if it exists. (Inherited from DependencyObject.)

System_CAPS_pubmethod ReleaseAllTouchCaptures

Releases all captured touch devices from this element.

System_CAPS_pubmethod ReleaseMouseCapture

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

System_CAPS_pubmethod ReleaseStylusCapture

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

System_CAPS_pubmethod ReleaseTouchCapture

Attempts to release the specified touch device from this element.

System_CAPS_pubmethod RemoveHandler

Removes the specified routed event handler from this element.

System_CAPS_protmethod RemoveVisualChild

Removes the parent-child relationship between two visuals.(Inherited from Visual.)

System_CAPS_pubmethod SetCurrentValue

Sets the value of a dependency property without changing its value source. (Inherited from DependencyObject.)

System_CAPS_pubmethod SetValue

Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from DependencyObject.)

System_CAPS_pubmethod SetValue

Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property. (Inherited from DependencyObject.)

System_CAPS_pubmethod ShouldSerializeCommandBindings

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

System_CAPS_pubmethod ShouldSerializeInputBindings

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

System_CAPS_protmethod ShouldSerializeProperty

Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.(Inherited from DependencyObject.)

System_CAPS_pubmethod ToString

Returns a string that represents the current object.(Inherited from Object.)

System_CAPS_pubmethod TransformToAncestor

Returns a transform that can be used to transform coordinates from the Visual to the specified Visual ancestor of the visual object.(Inherited from Visual.)

System_CAPS_pubmethod TransformToAncestor

Returns a transform that can be used to transform coordinates from the Visual to the specified Visual3D ancestor of the visual object.(Inherited from Visual.)

System_CAPS_pubmethod TransformToDescendant

Returns a transform that can be used to transform coordinates from the Visual to the specified visual object descendant.(Inherited from Visual.)

System_CAPS_pubmethod TransformToVisual

Returns a transform that can be used to transform coordinates from the Visual to the specified visual object.(Inherited from Visual.)

System_CAPS_pubmethod TranslatePoint

Translates a point relative to this element to coordinates that are relative to the specified element.

System_CAPS_pubmethod UpdateLayout

Ensures that all visual child elements of this element are properly updated for layout.

System_CAPS_pubmethod VerifyAccess

Enforces that the calling thread has access to this DispatcherObject.(Inherited from DispatcherObject.)

NameDescription
System_CAPS_pubfield System_CAPS_static AllowDropProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static AreAnyTouchesCapturedProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static AreAnyTouchesCapturedWithinProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static AreAnyTouchesDirectlyOverProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static AreAnyTouchesOverProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static BitmapEffectInputProperty

Identifies the dependency property.

System_CAPS_pubfield System_CAPS_static BitmapEffectProperty

Identifies the dependency property.

System_CAPS_pubfield System_CAPS_static CacheModeProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static ClipProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static ClipToBoundsProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static DragEnterEvent

Identifies the DragEnter routed event.

System_CAPS_pubfield System_CAPS_static DragLeaveEvent

Identifies the DragLeave routed event.

System_CAPS_pubfield System_CAPS_static DragOverEvent

Identifies the DragOver routed event.

System_CAPS_pubfield System_CAPS_static DropEvent

Identifies the Drop routed event.

System_CAPS_pubfield System_CAPS_static EffectProperty

Identifies the dependency property.

System_CAPS_pubfield System_CAPS_static FocusableProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static GiveFeedbackEvent

Identifies the GiveFeedback routed event.

System_CAPS_pubfield System_CAPS_static GotFocusEvent

Identifies the GotFocus routed event.

System_CAPS_pubfield System_CAPS_static GotKeyboardFocusEvent

Identifies the GotKeyboardFocus routed event.

System_CAPS_pubfield System_CAPS_static GotMouseCaptureEvent

Identifies the GotMouseCapture routed event.

System_CAPS_pubfield System_CAPS_static GotStylusCaptureEvent

Identifies the GotStylusCapture routed event.

System_CAPS_pubfield System_CAPS_static GotTouchCaptureEvent

Identifies the GotTouchCapture routed event.

System_CAPS_pubfield System_CAPS_static IsEnabledProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsFocusedProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsHitTestVisibleProperty

Identifies the   dependency property.

System_CAPS_pubfield System_CAPS_static IsKeyboardFocusedProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsKeyboardFocusWithinProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsManipulationEnabledProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsMouseCapturedProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsMouseCaptureWithinProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsMouseDirectlyOverProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsMouseOverProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsStylusCapturedProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsStylusCaptureWithinProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsStylusDirectlyOverProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsStylusOverProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static IsVisibleProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static KeyDownEvent

Identifies the KeyDown routed event.

System_CAPS_pubfield System_CAPS_static KeyUpEvent

Identifies the KeyUp routed event.

System_CAPS_pubfield System_CAPS_static LostFocusEvent

Identifies the LostFocus routed event.

System_CAPS_pubfield System_CAPS_static LostKeyboardFocusEvent

Identifies the LostKeyboardFocus routed event.

System_CAPS_pubfield System_CAPS_static LostMouseCaptureEvent

Identifies the LostMouseCapture routed event.

System_CAPS_pubfield System_CAPS_static LostStylusCaptureEvent

Identifies the LostStylusCapture routed event.

System_CAPS_pubfield System_CAPS_static LostTouchCaptureEvent

Identifies the LostTouchCapture routed event.

System_CAPS_pubfield System_CAPS_static ManipulationBoundaryFeedbackEvent

Identifies the ManipulationBoundaryFeedback event.

System_CAPS_pubfield System_CAPS_static ManipulationCompletedEvent

Identifies the ManipulationCompleted routed event.

System_CAPS_pubfield System_CAPS_static ManipulationDeltaEvent

Identifies the ManipulationDelta routed event.

System_CAPS_pubfield System_CAPS_static ManipulationInertiaStartingEvent

Identifies the ManipulationInertiaStarting routed event.

System_CAPS_pubfield System_CAPS_static ManipulationStartedEvent

Identifies the ManipulationStarted routed event.

System_CAPS_pubfield System_CAPS_static ManipulationStartingEvent

Identifies the ManipulationStarting routed event.

System_CAPS_pubfield System_CAPS_static MouseDownEvent

Identifies the MouseDown routed event.

System_CAPS_pubfield System_CAPS_static MouseEnterEvent

Identifies the MouseEnter routed event.

System_CAPS_pubfield System_CAPS_static MouseLeaveEvent

Identifies the MouseLeave routed event.

System_CAPS_pubfield System_CAPS_static MouseLeftButtonDownEvent

Identifies the MouseLeftButtonDown routed event.

System_CAPS_pubfield System_CAPS_static MouseLeftButtonUpEvent

Identifies the MouseLeftButtonUp routed event.

System_CAPS_pubfield System_CAPS_static MouseMoveEvent

Identifies the MouseMove routed event.

System_CAPS_pubfield System_CAPS_static MouseRightButtonDownEvent

Identifies the MouseRightButtonDown routed event.

System_CAPS_pubfield System_CAPS_static MouseRightButtonUpEvent

Identifies the MouseRightButtonUp routed event.

System_CAPS_pubfield System_CAPS_static MouseUpEvent

Identifies the MouseUp routed event.

System_CAPS_pubfield System_CAPS_static MouseWheelEvent

Identifies the MouseWheel routed event.

System_CAPS_pubfield System_CAPS_static OpacityMaskProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static OpacityProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static PreviewDragEnterEvent

Identifies the PreviewDragEnter routed event.

System_CAPS_pubfield System_CAPS_static PreviewDragLeaveEvent

Identifies the PreviewDragLeave routed event.

System_CAPS_pubfield System_CAPS_static PreviewDragOverEvent

Identifies the PreviewDragOver routed event.

System_CAPS_pubfield System_CAPS_static PreviewDropEvent

Identifies the PreviewDrop routed event.

System_CAPS_pubfield System_CAPS_static PreviewGiveFeedbackEvent

Identifies the PreviewGiveFeedback routed event.

System_CAPS_pubfield System_CAPS_static PreviewGotKeyboardFocusEvent

Identifies the PreviewGotKeyboardFocus routed event.

System_CAPS_pubfield System_CAPS_static PreviewKeyDownEvent

Identifies the PreviewKeyDown routed event.

System_CAPS_pubfield System_CAPS_static PreviewKeyUpEvent

Identifies the PreviewKeyUp routed event.

System_CAPS_pubfield System_CAPS_static PreviewLostKeyboardFocusEvent

Identifies the PreviewLostKeyboardFocus routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseDownEvent

Identifies the PreviewMouseDown routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseLeftButtonDownEvent

Identifies the PreviewMouseLeftButtonDown routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseLeftButtonUpEvent

Identifies the PreviewMouseLeftButtonUp routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseMoveEvent

Identifies the PreviewMouseMove routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseRightButtonDownEvent

Identifies the PreviewMouseRightButtonDown routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseRightButtonUpEvent

Identifies the PreviewMouseRightButtonUp routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseUpEvent

Identifies the PreviewMouseUp routed event.

System_CAPS_pubfield System_CAPS_static PreviewMouseWheelEvent

Identifies the PreviewMouseWheel routed event.

System_CAPS_pubfield System_CAPS_static PreviewQueryContinueDragEvent

Identifies the PreviewQueryContinueDrag routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusButtonDownEvent

Identifies the PreviewStylusButtonDown routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusButtonUpEvent

Identifies the PreviewStylusButtonUp routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusDownEvent

Identifies the PreviewStylusDown routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusInAirMoveEvent

Identifies the PreviewStylusInAirMove routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusInRangeEvent

Identifies the PreviewStylusInRange routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusMoveEvent

Identifies the PreviewStylusMove routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusOutOfRangeEvent

Identifies the PreviewStylusOutOfRange routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusSystemGestureEvent

Identifies the PreviewStylusSystemGesture routed event.

System_CAPS_pubfield System_CAPS_static PreviewStylusUpEvent

Identifies the PreviewStylusUp routed event.

System_CAPS_pubfield System_CAPS_static PreviewTextInputEvent

Identifies the PreviewTextInput routed event.

System_CAPS_pubfield System_CAPS_static PreviewTouchDownEvent

Identifies the PreviewTouchDown routed event.

System_CAPS_pubfield System_CAPS_static PreviewTouchMoveEvent

Identifies the PreviewTouchMove routed event.

System_CAPS_pubfield System_CAPS_static PreviewTouchUpEvent

Identifies the PreviewTouchUp routed event.

System_CAPS_pubfield System_CAPS_static QueryContinueDragEvent

Identifies the QueryContinueDrag routed event.

System_CAPS_pubfield System_CAPS_static QueryCursorEvent

Identifies the QueryCursor routed event.

System_CAPS_pubfield System_CAPS_static RenderTransformOriginProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static RenderTransformProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static SnapsToDevicePixelsProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static StylusButtonDownEvent

Identifies the StylusButtonDown routed event.

System_CAPS_pubfield System_CAPS_static StylusButtonUpEvent

Identifies the StylusButtonUp routed event.

System_CAPS_pubfield System_CAPS_static StylusDownEvent

Identifies the StylusDown routed event.

System_CAPS_pubfield System_CAPS_static StylusEnterEvent

Identifies the StylusEnter routed event.

System_CAPS_pubfield System_CAPS_static StylusInAirMoveEvent

Identifies the StylusInAirMove routed event.

System_CAPS_pubfield System_CAPS_static StylusInRangeEvent

Identifies the StylusInRange routed event.

System_CAPS_pubfield System_CAPS_static StylusLeaveEvent

Identifies the StylusLeave routed event.

System_CAPS_pubfield System_CAPS_static StylusMoveEvent

Identifies the StylusMove routed event.

System_CAPS_pubfield System_CAPS_static StylusOutOfRangeEvent

Identifies the StylusOutOfRange routed event.

System_CAPS_pubfield System_CAPS_static StylusSystemGestureEvent

Identifies the StylusSystemGesture routed event.

System_CAPS_pubfield System_CAPS_static StylusUpEvent

Identifies the StylusUp routed event.

System_CAPS_pubfield System_CAPS_static TextInputEvent

Identifies the TextInput routed event.

System_CAPS_pubfield System_CAPS_static TouchDownEvent

Identifies the TouchDown routed event.

System_CAPS_pubfield System_CAPS_static TouchEnterEvent

Identifies the TouchEnter routed event.

System_CAPS_pubfield System_CAPS_static TouchLeaveEvent

Identifies the TouchLeave routed event.

System_CAPS_pubfield System_CAPS_static TouchMoveEvent

Identifies the TouchMove routed event.

System_CAPS_pubfield System_CAPS_static TouchUpEvent

Identifies the TouchUp routed event.

System_CAPS_pubfield System_CAPS_static UidProperty

Identifies the  dependency property.

System_CAPS_pubfield System_CAPS_static VisibilityProperty

Identifies the  dependency property.

NameDescription
System_CAPS_pubevent DragEnter

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

System_CAPS_pubevent DragLeave

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

System_CAPS_pubevent DragOver

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

System_CAPS_pubevent Drop

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

System_CAPS_pubevent FocusableChanged

Occurs when the value of the property changes.

System_CAPS_pubevent GiveFeedback

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

System_CAPS_pubevent GotFocus

Occurs when this element gets logical focus.

System_CAPS_pubevent GotKeyboardFocus

Occurs when the keyboard is focused on this element.

System_CAPS_pubevent GotMouseCapture

Occurs when this element captures the mouse.

System_CAPS_pubevent GotStylusCapture

Occurs when this element captures the stylus.

System_CAPS_pubevent GotTouchCapture

Occurs when a touch is captured to this element.

System_CAPS_pubevent IsEnabledChanged

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

System_CAPS_pubevent IsHitTestVisibleChanged

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

System_CAPS_pubevent IsKeyboardFocusedChanged

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

System_CAPS_pubevent IsKeyboardFocusWithinChanged

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

System_CAPS_pubevent IsMouseCapturedChanged

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

System_CAPS_pubevent IsMouseCaptureWithinChanged

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

System_CAPS_pubevent IsMouseDirectlyOverChanged

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

System_CAPS_pubevent IsStylusCapturedChanged

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

System_CAPS_pubevent IsStylusCaptureWithinChanged

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

System_CAPS_pubevent IsStylusDirectlyOverChanged

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

System_CAPS_pubevent IsVisibleChanged

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

System_CAPS_pubevent KeyDown

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

System_CAPS_pubevent KeyUp

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

System_CAPS_pubevent LayoutUpdated

Occurs when the layout of the various visual elements associated with the current Dispatcher changes.

System_CAPS_pubevent LostFocus

Occurs when this element loses logical focus.

System_CAPS_pubevent LostKeyboardFocus

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

System_CAPS_pubevent LostMouseCapture

Occurs when this element loses mouse capture.

System_CAPS_pubevent LostStylusCapture

Occurs when this element loses stylus capture.

System_CAPS_pubevent LostTouchCapture

Occurs when this element loses a touch capture.

System_CAPS_pubevent ManipulationBoundaryFeedback

Occurs when the manipulation encounters a boundary.

System_CAPS_pubevent ManipulationCompleted

Occurs when a manipulation and inertia on the UIElement object is complete.

System_CAPS_pubevent ManipulationDelta

Occurs when the input device changes position during a manipulation.

System_CAPS_pubevent ManipulationInertiaStarting

Occurs when the input device loses contact with the UIElement object during a manipulation and inertia begins.

System_CAPS_pubevent ManipulationStarted

Occurs when an input device begins a manipulation on the UIElement object.

System_CAPS_pubevent ManipulationStarting

Occurs when the manipulation processor is first created.

System_CAPS_pubevent MouseDown

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

System_CAPS_pubevent MouseEnter

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

System_CAPS_pubevent MouseLeave

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

System_CAPS_pubevent MouseLeftButtonDown

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

System_CAPS_pubevent MouseLeftButtonUp

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

System_CAPS_pubevent MouseMove

Occurs when the mouse pointer moves while over this element.

System_CAPS_pubevent MouseRightButtonDown

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

System_CAPS_pubevent MouseRightButtonUp

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

System_CAPS_pubevent MouseUp

Occurs when any mouse button is released over this element.

System_CAPS_pubevent MouseWheel

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

System_CAPS_pubevent PreviewDragEnter

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

System_CAPS_pubevent PreviewDragLeave

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

System_CAPS_pubevent PreviewDragOver

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

System_CAPS_pubevent PreviewDrop

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

System_CAPS_pubevent PreviewGiveFeedback

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

System_CAPS_pubevent PreviewGotKeyboardFocus

Occurs when the keyboard is focused on this element.

System_CAPS_pubevent PreviewKeyDown

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

System_CAPS_pubevent PreviewKeyUp

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

System_CAPS_pubevent PreviewLostKeyboardFocus

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

System_CAPS_pubevent PreviewMouseDown

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

System_CAPS_pubevent PreviewMouseLeftButtonDown

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

System_CAPS_pubevent PreviewMouseLeftButtonUp

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

System_CAPS_pubevent PreviewMouseMove

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

System_CAPS_pubevent PreviewMouseRightButtonDown

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

System_CAPS_pubevent PreviewMouseRightButtonUp

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

System_CAPS_pubevent PreviewMouseUp

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

System_CAPS_pubevent PreviewMouseWheel

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

System_CAPS_pubevent PreviewQueryContinueDrag

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

System_CAPS_pubevent PreviewStylusButtonDown

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

System_CAPS_pubevent PreviewStylusButtonUp

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

System_CAPS_pubevent PreviewStylusDown

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

System_CAPS_pubevent PreviewStylusInAirMove

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

System_CAPS_pubevent PreviewStylusInRange

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

System_CAPS_pubevent 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.

System_CAPS_pubevent PreviewStylusOutOfRange

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

System_CAPS_pubevent PreviewStylusSystemGesture

Occurs when a user performs one of several stylus gestures.

System_CAPS_pubevent PreviewStylusUp

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

System_CAPS_pubevent PreviewTextInput

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

System_CAPS_pubevent PreviewTouchDown

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

System_CAPS_pubevent PreviewTouchMove

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

System_CAPS_pubevent PreviewTouchUp

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

System_CAPS_pubevent QueryContinueDrag

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

System_CAPS_pubevent 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.

System_CAPS_pubevent StylusButtonDown

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

System_CAPS_pubevent StylusButtonUp

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

System_CAPS_pubevent StylusDown

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

System_CAPS_pubevent StylusEnter

Occurs when the stylus enters the bounds of this element.

System_CAPS_pubevent StylusInAirMove

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

System_CAPS_pubevent StylusInRange

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

System_CAPS_pubevent StylusLeave

Occurs when the stylus leaves the bounds of the element.

System_CAPS_pubevent 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.

System_CAPS_pubevent StylusOutOfRange

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

System_CAPS_pubevent StylusSystemGesture

Occurs when a user performs one of several stylus gestures.

System_CAPS_pubevent StylusUp

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

System_CAPS_pubevent TextInput

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

System_CAPS_pubevent TouchDown

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

System_CAPS_pubevent TouchEnter

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

System_CAPS_pubevent TouchLeave

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

System_CAPS_pubevent TouchMove

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

System_CAPS_pubevent TouchUp

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

UIElement provides a starting point for element layout characteristics, and also exposes virtual methods that derived classes can override, which can influence the layout rendering behavior of the element and its child elements.

Much of the input and focusing behavior for elements in general is also defined in the UIElement class. This includes the events for keyboard, mouse and stylus input, and related status properties. Many of these events are routed events, and many of the input-related events have both a bubbling routing version as well as a tunneling version of the event. These paired events are typically the events of greatest interest to control authors.

UIElement also includes APIs that relate to the WPF event model, including methods that can raise specified routed events that are sourced from an element instance.

In terms of architecture, UIElement can be considered roughly equivalent to a window handle in Win32 programming, or an Element in Dynamic HTML (DHTML) programming. UIElement is a base element at the WPF core level.

A UIElement has the following capabilities that are specifically defined by the UIElement class:

  • Can render as a child element (UIElement derives from Visual, a high level graphics class)

  • Contains logic that is used to size and position possible child elements of a UIElement (when interpreted by a layout system)

  • Can respond to user input (including control of where input is getting sent to via their handling of event routing, or routing of commands)

  • Can raise routed events that travel a route through the logical element tree

  • Supports some aspects of the animation system

FrameworkElement is the WPF framework-level implementation class that builds on UIElement, and adds specific interactions with the WPF framework level. FrameworkElement adds and defines the following capabilities:

  • Additional framework-specific layout characteristics

  • Support for richer metadata reporting on properties

  • Class-specific implementation of certain input base classes and their attached properties or attached events

  • Style support

  • Further animation support

Another related class is ContentElement. The ContentElement class implements many of the same members as does UIElement; the difference between these two classes has to do with their intended place in the overall content model. A UIElement derived class typically defines a relatively rigid content model, meaning that there are restrictions on what elements may be child elements in markup. There might be capacity for taking less restrictive child content in a UIElement, but that capacity is typically centralized in designated content properties. A ContentElement derived class is typically not as restrictive about content, to support scenarios such as flow-format documents.

System_CAPS_importantImportant

state affects all input handling by that element. Elements that are not visible do not participate in hit testing and do not receive input events, even if the mouse is over the bounds where the element would be if were visible.

.NET Framework
Available since 3.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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