Occurs after a display has started animating.

Occurs before a display starts animating.

Occurs after a display has stopped animating.

Occurs before a display stops animating.

Occurs before the first page of the current display prints.

Occurs just before any context menu on the element is closed.

Occurs when any context menu on the element is opened.

Occurs when the data context for this element changes.

This event occurs when all subscribed data tags have intialially received good quality data values.

This event only occurs once. It will only occur again if ALL data tags are unsubscribed and re-subscribed. In other words, this event will only happen once in the lifetime of an HMI display, unless the HMI display exits runtime mode and then subsequently re-enters runtime mode (if only a subset of tags are unsubscribed/re-subscribed, this event will not be raised).

Occurs after data has been released for a display.

Occurs before data is released for a display.

Occurs after data has been requested for a display.

Occurs before data is requested for a display.

Occurs when a new value is about to be written.

Event occurs when a data value write has successfully completed.

Event occurs when a data value write has failed.

Occurs after the Document property changes.

Occurs before the Document property changes.

Occurs when the currently loaded display is being unloaded (ususally because a new display has been loaded to replace the current display).

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

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

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

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

Occurs after the last page of the current display prints.

Occurs when "fit-to-window" mode has changed.

Occurs when the value of the Focusable property changes.

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

Occurs when this element gets logical focus.

Occurs when the keyboard is focused on this element.

Occurs when this element captures the mouse.

Occurs when this element captures the stylus.

Occurs when a touch is captured to this element.

Occurs when the value of the HorizontalScrollVisible property has changed.

Occurs when this FrameworkElement is initialized. This event coincides with cases where the value of the IsInitialized property changes from false (or undefined) to true.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Occurs prior to loading a display.

Occurs after a display load has finished.

Occurs when the element is laid out, rendered, and ready for interaction.

Occurs if an error is encountered while loading a display, or if the load is aborted by the user.

Occurs when the progress of a display load has changed.

Occurs just before a display load is started.

Occurs when this element loses logical focus.

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

Occurs when this element loses mouse capture.

Occurs when this element loses stylus capture.

Occurs when this element loses a touch capture.

Occurs when the manipulation encounters a boundary.

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

Occurs when the input device changes position during a manipulation.

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

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

Occurs when the manipulation processor is first created.

Occurs when the MaximumZoom property has changed.

Occurs when the MinimumZoom property has changed.

Occurs when a mouse button is clicked two or more times.

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

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

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

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

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

Occurs when the mouse pointer moves while over this element.

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

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

Occurs when any mouse button is released over this element.

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

Occurs when the current pan (horizontal or vertical scroll) has changed.

Occurs when the value of the PanEnabled property changes.

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

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

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

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

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

Occurs when the keyboard is focused on this element.

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

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

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

Occurs when a user clicks the mouse button two or more times.

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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.

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

Occurs when a user performs one of several stylus gestures.

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

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

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

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

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

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

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.

Occurs when BringIntoView(Rect) is called on this element.

Occurs after runtime mode has changed.

Occurs prior to runtime mode changing.

Occurs prior to saving a display.

Occurs after a display has been successfully saved.

Occurs if an error is encountered while saving a display.

Occurs when the progress of a display save has changed.

Occurs just before a display save is started.

Occurs anytime the view changes such that scale of the display might have changed: after zooming, when fit-to-window changes, when the viewBox/viewport changes, when the window is resized (for a scalable display).

Occurs when either the ActualHeight or the ActualWidth properties change value on this element.

Occurs when the source value changes for any existing property binding on this element.

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

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

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

Occurs when the stylus enters the bounds of this element.

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

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

Occurs when the stylus leaves the bounds of the element.

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.

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

Occurs when a user performs one of several stylus gestures.

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

Occurs when the target value changes for any property binding on this element.

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

Occurs just before any tooltip on the element is closed.

Occurs when any tooltip on the element is opened.

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

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

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

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

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

Occurs when the element is removed from within an element tree of loaded elements.

Occurs when the value of the VerticalScrollVisible property has changed.

Occurs when the size the width or height of this viewer's viewport (current view area) has changed.

You can use ViewportWidth and ViewportHeight to determine the new size of the viewport.

Occurs when the location of the window that contains this control has changed.

You can call GetWindowBounds()()()() in the event handler to determine the new window location.

Occurs when the size of the window that contains this control has changed.

You can call GetWindowBounds()()()() in the event handler to determine the new window size.

Occurs when the current zoom has changed.

Occurs when the value of the ZoomEnabled property changes.