WpfAnnotationCanvas Methods

Adds a child element to the canvas.

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

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.

Adds the provided object to the logical tree of this element.

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

Defines the parent-child relationship between two visuals.

Finds the annotation at the specified point.

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

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.

Builds the current template's visual tree if necessary, and returns a value that indicates whether the visual tree was rebuilt by this call.

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

Implements ArrangeCore(Rect) (defined as virtual in UIElement) and seals the implementation.

Arranges the content of a Canvas element.

Attaches the grip adorner of the specified annotation to the WpfAnnotationCanvas.

Attaches the grip adorners of annotations in the provided layer to the WpfAnnotationCanvas.

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

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.

Starts the initialization process for this element.

Begins the sequence of actions that are contained in the provided storyboard.

Begins the sequence of actions contained in the provided storyboard, with options specified for what should happen if the property is already animated.

Begins the sequence of actions contained in the provided storyboard, with specified state for control of the animation after it is started.

Attempts to bring this element into view, within any scrollable regions it is contained within.

Attempts to bring the provided region size of this element into view, within any scrollable regions it is contained within.

Burns all annotations and BitmapSource together, returning the combined image.

Burns the provided annotation and BitmapSource together, returning the combined image.

Burns annotations in the provided WpfAnnotationUICollection along with the provided BitmapSource and returns the combined image.

Attempts to force capture of the mouse to this element.

Attempts to force capture of the stylus to this element.

Attempts to force capture of a touch to this element.

Determines whether the calling thread has access to this DispatcherObject.

Clears the currently selected annotations.

Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier.

Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey.

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.

Copies the selected annotations to the clipboard as XMP annotation data.

Counts the number of annotations in this canvas.

Counts the number of annotations in the provided layer.

Use this method to enter "create" mode where the user will create the provided annotation using the mouse.

Creates a new UIElementCollection.

Returns a Matrix used when rendering annotations to the viewer.

Returns a Visual object of the annotations. This is useful for printing annotations or saving them to XPS documents.

Returns a Visual object of the annotations and optional source image using the specified parameters. This is useful for printing annotations or saving them to XPS documents.

Returns a Visual object of the annotations and optional source image using the specified parameters. This is useful for printing annotations or saving them to XPS documents.

Returns a Visual object of the specified annotations and optional source image using the specified parameters. This is useful for printing annotations or saving them to XPS documents.

Copies the selected annotations to the clipboard as XMP annotation data, then removes the selected annotations from the viewer.

Removes a child control from the canvas.

Detaches the annotation grips from the WpfAnnotationCanvas.

Indicates that the initialization process for the element is complete.

Determines whether a provided DependencyObject is equivalent to the current DependencyObject.

Use this method to exit out of "create" mode.

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

Returns the common ancestor of two visual objects.

Finds an element that has the provided identifier name.

Searches for a resource with the specified key, and throws an exception if the requested resource is not found.

Attempts to set focus to this element.

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

Returns the BindingExpression that represents the binding on the specified property.

This method can be used to determine a valid location for an annotation with regard to the confinement area.

This method can be used to determine whether the provided rotation value is valid for the annotation with regard to the confinement area.

Gets a hash code for this DependencyObject.

Returns a clipping geometry that indicates the area that will be clipped if the ClipToBounds property is set to true.

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

Returns the named element in the visual tree of an instantiated ControlTemplate.

Returns the top level layer for the provided annotation.

Gets the Type of the current instance.

Returns an alternative logical parent for this element if there is no visual parent.

Returns the current effective value of a dependency property on this instance of a DependencyObject.

Gets a Visual child of this Panel at the specified index position.

Combines annotations into a WpfLayerAnnotation and adds it to the CurrentLayer.

Combines annotations into a WpfLayerAnnotation and adds it to the CurrentLayer.

Implements HitTestCore(GeometryHitTestParameters) to supply base element hit testing behavior (returning GeometryHitTestResult).

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

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

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.

Invalidates the measurement state (layout) for the element.

Re-evaluates the effective value for the specified dependency property

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

Determines whether the visual object is an ancestor of the descendant visual object.

Determines whether the visual object is a descendant of the ancestor visual object.

Loads annotations from a byte array with the specified data format.

Loads annotations from a byte array into the layer collection.

Loads annotations from a stream with the specified data format.

Loads annotations from a stream into the layer collection.

Loads annotations from a file with the specified data format.

Loads annotations from a file into the layers collection.

Loads annotations from a byte array into the provided layer.

Loads annotations from a stream into the provided layer.

Loads annotations from a file into the provided layer.

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

Implements basic measure-pass layout system behavior for FrameworkElement.

Measures the child elements of a Canvas in anticipation of arranging them during the ArrangeOverride(Size) pass.

Creates a shallow copy of the current Object.

Moves the keyboard focus away from this element and to another element in a provided traversal direction.

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

Raises the AnnotationCreated event.

When overridden in a derived class, is invoked whenever application code or internal processes call ApplyTemplate.

Supports layout behavior when a child element is resized.

Invoked whenever an unhandled ContextMenuClosing routed event reaches this class in its route. Implement this method to add class handling for this event.

Invoked whenever an unhandled ContextMenuOpening routed event reaches this class in its route. Implement this method to add class handling for this event.

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

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.

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.

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.

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.

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.

Invoked whenever an unhandled GotFocus event reaches this element in its route.

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

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.

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.

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

Raises the Initialized event. This method is invoked whenever IsInitialized is set to true internally.

Indicates that the IsItemsHost property value has changed.

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

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

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

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

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

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

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

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

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.

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.

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

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

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.

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.

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

Called when the ManipulationBoundaryFeedback event occurs.

Called when the ManipulationCompleted event occurs.

Called when the ManipulationDelta event occurs.

Called when the ManipulationInertiaStarting event occurs.

Called when the ManipulationStarted event occurs.

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

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

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

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

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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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

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

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

Invoked whenever the effective value of any dependency property on this FrameworkElement has been updated. The specific dependency property that changed is reported in the arguments parameter. Overrides OnPropertyChanged(DependencyPropertyChangedEventArgs).

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.

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.

Draws the content of a DrawingContext object during the render pass of a Panel element.

Raises the SizeChanged event, using the specified information as part of the eventual event data.

Invoked when the style in use on this element changes, which will invalidate the layout.

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.

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.

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.

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

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.

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.

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

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.

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.

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.

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.

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.

Invoked whenever an unhandled ToolTipClosing routed event reaches this class in its route. Implement this method to add class handling for this event.

Invoked whenever the ToolTipOpening routed event reaches this class in its route. Implement this method to add class handling for this event.

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

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

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

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

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

Invoked when the VisualCollection of a visual object is modified.

Invoked when the parent of this element in the visual tree is changed. Overrides OnVisualParentChanged(DependencyObject).

Supports incremental layout implementations in specialized subclasses of FrameworkElement. ParentLayoutInvalidated(UIElement) is invoked when a child element has invalidated a property that is marked in metadata as affecting the parent's measure or arrange passes during layout.

Pastes annotations from the clipboard into the current layer.

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

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

Determines the next element that would receive focus relative to this element for a provided focus movement direction, but does not actually move the focus.

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

Returns the local value of a dependency property, if it exists.

Provides an accessor that simplifies access to the NameScope registration method.

Releases all captured touch devices from this element.

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

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

Attempts to release the specified touch device from this element.

Removes the specified routed event handler from this element.

Removes the provided object from this element's logical tree. FrameworkElement updates the affected logical tree parent pointers to keep in sync with this deletion.

Removes the parent-child relationship between two visuals.

Renders all annotations using the provided environment.

Renders a single layer of annotations using the WpfRenderEnvironment provided.

Replaces the grips of an annotation with new grips.

Rotates the annotations in 90 degree increments.

Rotates the annotations in 90 degree increments for the specified layer.

Rotates the annotations in 90 degree increments for the specified layer index.

Serializes all annotations into a byte array.

Serializes all annotations into a byte array using the specified format.

Saves all loaded annotations to a stream with the specified data format.

Saves all loaded annotations to a stream.

Saves all loaded annotations to a file with the specified data format.

Saves all loaded annotations to a file.

Serializes the provided layer into a byte array.

Saves the provided layer to a stream.

Saves the provided layer to a file.

Selects all of the annotations on the current layer or all layers.

Selects all of the annotations in the specified layer.

Selects the specified annotation optionally replacing the current selection.

Selects one or more annotations with the option of replacing the current selection.

Selects annotations that are partially or fully within a rectangular area.

Selects annotations from a layer that are without a bounding region.

Attaches a binding to this element, based on the provided binding object.

Attaches a binding to this element, based on the provided source property name as a path qualification to the data source.

Sets the value of a dependency property without changing its value source.

Searches for a resource with the specified name and sets up a resource reference to it for the specified property.

Sets the local value of a dependency property, specified by its dependency property identifier.

Sets the local value of a read-only dependency property, specified by the DependencyPropertyKey identifier of the dependency property.

Determines whether the Children collection of a panel should be serialized.

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

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

Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property.

Returns whether serialization processes should serialize the contents of the Resources property.

Returns whether serialization processes should serialize the contents of the Style property.

Returns whether serialization processes should serialize the contents of the Triggers property.

Returns a string that represents the current object.

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

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

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

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

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

Searches for a resource with the specified key, and returns that resource if found.

Ungroups the currently selected annotation into the CurrentLayer.

Removes annotations from one layer and adds them to another.

Simplifies access to the NameScope de-registration method.

Reapplies the default style to the current FrameworkElement.

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

Enforces that the calling thread has access to this DispatcherObject.