Expander Class Methods

For a list of all members of this type, see Expander members.

Public Methods

	Name	Description
	AddHandler	Overloaded. Adds a routed event handler for a specified routed event, adding the handler to the handler collection on the current element. (Inherited from System.Windows.UIElement)
	AddToEventRoute	Adds handlers to the specified System.Windows.EventRoute for the current System.Windows.UIElement event handler collection. (Inherited from System.Windows.UIElement)
	ApplyAnimationClock	Overloaded. Applies an animation to a specified dependency property on this element. Any existing animations are stopped and replaced with the new animation. (Inherited from System.Windows.UIElement)
	ApplyTemplate	Builds the current template's visual tree if necessary, and returns a value that indicates whether the visual tree was rebuilt by this call. (Inherited from System.Windows.FrameworkElement)
	Arrange	Positions child elements and determines a size for a System.Windows.UIElement. Parent elements call this method from their System.Windows.UIElement.ArrangeCore(System.Windows.Rect) implementation (or a WPF framework-level equivalent) to form a recursive layout update. This method constitutes the second pass of a layout update. (Inherited from System.Windows.UIElement)
	BeginAnimation	Overloaded. Starts an animation for a specified animated property on this element. (Inherited from System.Windows.UIElement)
	BeginInit	Starts the initialization process for this element. (Inherited from System.Windows.FrameworkElement)
	BeginStoryboard	Overloaded. Begins the sequence of actions that are contained in the provided storyboard. (Inherited from System.Windows.FrameworkElement)
	BringIntoView	Overloaded. Attempts to bring this element into view, within any scrollable regions it is contained within. (Inherited from System.Windows.FrameworkElement)
	CaptureMouse	Attempts to force capture of the mouse to this element. (Inherited from System.Windows.UIElement)
	CaptureStylus	Attempts to force capture of the stylus to this element. (Inherited from System.Windows.UIElement)
	CaptureTouch	Attempts to force capture of a touch to this element. (Inherited from System.Windows.UIElement)
	ClearValue	Overloaded. Clears the local value of a property. The property to be cleared is specified by a System.Windows.DependencyProperty identifier. (Inherited from System.Windows.DependencyObject)
	CoerceValue	Coerces the value of the specified dependency property. This is accomplished by invoking any System.Windows.CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject)
	EndInit	Indicates that the initialization process for the element is complete. (Inherited from System.Windows.FrameworkElement)
	Equals	(Inherited from System.Windows.DependencyObject)
	FindCommonVisualAncestor	Returns the common ancestor of two visual objects. (Inherited from System.Windows.Media.Visual)
	FindName	(Inherited from System.Windows.FrameworkElement)
	FindResource	Searches for a resource with the specified key, and throws an exception if the requested resource is not found. (Inherited from System.Windows.FrameworkElement)
	Focus	Attempts to set focus to this element. (Inherited from System.Windows.UIElement)
	GetAnimationBaseValue	Returns the base property value for the specified property on this element, disregarding any possible animated value from a running or stopped animation. (Inherited from System.Windows.UIElement)
	GetBindingExpression	Returns the System.Windows.Data.BindingExpression that represents the binding on the specified property. (Inherited from System.Windows.FrameworkElement)
	GetHashCode	Gets a hash code for this System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject)
	GetLocalValueEnumerator	Creates a specialized enumerator for determining which dependency properties have locally set values on this System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject)
	GetValue	Returns the current effective value of a dependency property on this instance of a System.Windows.DependencyObject. (Inherited from System.Windows.DependencyObject)
	InputHitTest	(Inherited from System.Windows.UIElement)
	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 System.Windows.UIElement.UpdateLayout. (Inherited from System.Windows.UIElement)
	InvalidateMeasure	Invalidates the measurement state (layout) for the element. (Inherited from System.Windows.UIElement)
	InvalidateProperty	(Inherited from System.Windows.DependencyObject)
	InvalidateVisual	Invalidates the rendering of the element, and forces a complete new layout pass. System.Windows.UIElement.OnRender(System.Windows.Media.DrawingContext) is called after the layout cycle is completed. (Inherited from System.Windows.UIElement)
	IsAncestorOf	Determines whether the visual object is an ancestor of the descendant visual object. (Inherited from System.Windows.Media.Visual)
	IsDescendantOf	Determines whether the visual object is a descendant of the ancestor visual object. (Inherited from System.Windows.Media.Visual)
	Measure	Updates the System.Windows.UIElement.DesiredSize of a System.Windows.UIElement. Parent elements call this method from their own System.Windows.UIElement.MeasureCore(System.Windows.Size) implementations to form a recursive layout update. Calling this method constitutes the first pass (the "Measure" pass) of a layout update. (Inherited from System.Windows.UIElement)
	MoveFocus	Moves the keyboard focus away from this element and to another element in a provided traversal direction. (Inherited from System.Windows.FrameworkElement)
	OnApplyTemplate	Overridden. Overrides the default implemantation of OnApplyTemplate method.
	PointFromScreen	Converts a System.Windows.Point in screen coordinates into a System.Windows.Point that represents the current coordinate system of the System.Windows.Media.Visual. (Inherited from System.Windows.Media.Visual)
	PointToScreen	Converts a System.Windows.Point that represents the current coordinate system of the System.Windows.Media.Visual into a System.Windows.Point in screen coordinates. (Inherited from System.Windows.Media.Visual)
	PredictFocus	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. (Inherited from System.Windows.FrameworkElement)
	RaiseEvent	(Inherited from System.Windows.UIElement)
	ReadLocalValue	Returns the local value of a dependency property, if it exists. (Inherited from System.Windows.DependencyObject)
	RegisterName	Provides an accessor that simplifies access to the System.Windows.NameScope registration method. (Inherited from System.Windows.FrameworkElement)
	ReleaseAllTouchCaptures	Releases all captured touch devices from this element. (Inherited from System.Windows.UIElement)
	ReleaseMouseCapture	Releases the mouse capture, if this element held the capture. (Inherited from System.Windows.UIElement)
	ReleaseStylusCapture	Releases the stylus device capture, if this element held the capture. (Inherited from System.Windows.UIElement)
	ReleaseTouchCapture	Attempts to release the specified touch device from this element. (Inherited from System.Windows.UIElement)
	RemoveHandler	(Inherited from System.Windows.UIElement)
	SetBinding	Overloaded. Attaches a binding to this element, based on the provided binding object. (Inherited from System.Windows.FrameworkElement)
	SetCurrentValue	(Inherited from System.Windows.DependencyObject)
	SetResourceReference	Searches for a resource with the specified name and sets up a resource reference to it for the specified property. (Inherited from System.Windows.FrameworkElement)
	SetValue	Overloaded. Sets the local value of a dependency property, specified by its dependency property identifier. (Inherited from System.Windows.DependencyObject)
	ToString	Returns the string representation of a System.Windows.Controls.Control object. (Inherited from System.Windows.Controls.Control)
	TransformToAncestor	Overloaded. Returns a transform that can be used to transform coordinates from the System.Windows.Media.Visual to the specified System.Windows.Media.Visual ancestor of the visual object. (Inherited from System.Windows.Media.Visual)
	TransformToDescendant	Returns a transform that can be used to transform coordinates from the System.Windows.Media.Visual to the specified visual object descendant. (Inherited from System.Windows.Media.Visual)
	TransformToVisual	Returns a transform that can be used to transform coordinates from the System.Windows.Media.Visual to the specified visual object. (Inherited from System.Windows.Media.Visual)
	TranslatePoint	Translates a point relative to this element to coordinates that are relative to the specified element. (Inherited from System.Windows.UIElement)
	TryFindResource	Searches for a resource with the specified key, and returns that resource if found. (Inherited from System.Windows.FrameworkElement)
	UnregisterName	Simplifies access to the System.Windows.NameScope de-registration method. (Inherited from System.Windows.FrameworkElement)
	UpdateDefaultStyle	Reapplies the default style to the current System.Windows.FrameworkElement. (Inherited from System.Windows.FrameworkElement)
	UpdateLayout	Ensures that all visual child elements of this element are properly updated for layout. (Inherited from System.Windows.UIElement)

Protected Methods

	Name	Description
	AddChild	Adds a specified object as the child of a System.Windows.Controls.ContentControl. (Inherited from System.Windows.Controls.ContentControl)
	AddLogicalChild	Adds the provided object to the logical tree of this element. (Inherited from System.Windows.FrameworkElement)
	AddText	Adds a specified text string to a System.Windows.Controls.ContentControl. (Inherited from System.Windows.Controls.ContentControl)
	AddVisualChild	Defines the parent-child relationship between two visuals. (Inherited from System.Windows.Media.Visual)
	ArrangeCore	Implements System.Windows.UIElement.ArrangeCore(System.Windows.Rect) (defined as virtual in System.Windows.UIElement) and seals the implementation. (Inherited from System.Windows.FrameworkElement)
	ArrangeOverride	Called to arrange and size the content of a System.Windows.Controls.Control object. (Inherited from System.Windows.Controls.Control)
	GetLayoutClip	Returns a geometry for a clipping mask. The mask applies if the layout system attempts to arrange an element that is larger than the available display space. (Inherited from System.Windows.FrameworkElement)
	GetTemplateChild	Returns the named element in the visual tree of an instantiated System.Windows.Controls.ControlTemplate. (Inherited from System.Windows.FrameworkElement)
	GetUIParentCore	Returns an alternative logical parent for this element if there is no visual parent. (Inherited from System.Windows.FrameworkElement)
	GetVisualChild	Overrides System.Windows.Media.Visual.GetVisualChild(System.Int32), and returns a child at the specified index from a collection of child elements. (Inherited from System.Windows.FrameworkElement)
	HitTestCore	Overloaded. Implements System.Windows.Media.Visual.HitTestCore(System.Windows.Media.PointHitTestParameters) to supply base element hit testing behavior (returning System.Windows.Media.HitTestResult). (Inherited from System.Windows.UIElement)
	MeasureCore	Implements basic measure-pass layout system behavior for System.Windows.FrameworkElement. (Inherited from System.Windows.FrameworkElement)
	MeasureOverride	Called to remeasure a control. (Inherited from System.Windows.Controls.Control)
	OnAccessKey	Provides class handling for when an access key that is meaningful for this element is invoked. (Inherited from System.Windows.UIElement)
	OnChildDesiredSizeChanged	Supports layout behavior when a child element is resized. (Inherited from System.Windows.UIElement)
	OnContentChanged	(Inherited from System.Windows.Controls.ContentControl)
	OnContentStringFormatChanged	(Inherited from System.Windows.Controls.ContentControl)
	OnContentTemplateChanged	(Inherited from System.Windows.Controls.ContentControl)
	OnContentTemplateSelectorChanged	(Inherited from System.Windows.Controls.ContentControl)
	OnContextMenuClosing	Invoked whenever an unhandled System.Windows.FrameworkElement.ContextMenuClosing routed event reaches this class in its route. Implement this method to add class handling for this event. (Inherited from System.Windows.FrameworkElement)
	OnContextMenuOpening	Invoked whenever an unhandled System.Windows.FrameworkElement.ContextMenuOpening routed event reaches this class in its route. Implement this method to add class handling for this event. (Inherited from System.Windows.FrameworkElement)
	OnCreateAutomationPeer	Returns class-specific System.Windows.Automation.Peers.AutomationPeer implementations for the Windows Presentation Foundation (WPF) infrastructure. (Inherited from System.Windows.UIElement)
	OnDpiChanged	Called when the DPI at which this View is rendered changes. (Inherited from System.Windows.Media.Visual)
	OnDragEnter	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnDragLeave	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnDragOver	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnDrop	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnGiveFeedback	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnGotFocus	Invoked whenever an unhandled System.Windows.UIElement.GotFocus event reaches this element in its route. (Inherited from System.Windows.FrameworkElement)
	OnGotKeyboardFocus	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnGotMouseCapture	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnGotStylusCapture	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnGotTouchCapture	Provides class handling for the System.Windows.UIElement.GotTouchCapture routed event that occurs when a touch is captured to this element. (Inherited from System.Windows.UIElement)
	OnHeaderChanged	This method is invoked when the Header property changes. (Inherited from Infragistics.Controls.Grids.HeaderedContentControl)
	OnHeaderTemplateChanged	This method is invoked when the HeaderTemplate property changes. (Inherited from Infragistics.Controls.Grids.HeaderedContentControl)
	OnInitialized	Raises the System.Windows.FrameworkElement.Initialized event. This method is invoked whenever System.Windows.FrameworkElement.IsInitialized is set to %[LangWord]true %internally. (Inherited from System.Windows.FrameworkElement)
	OnIsKeyboardFocusedChanged	Invoked when an unhandled System.Windows.UIElement.IsKeyboardFocusedChanged event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnIsKeyboardFocusWithinChanged	Invoked just before the System.Windows.UIElement.IsKeyboardFocusWithinChanged event is raised by this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnIsMouseCapturedChanged	Invoked when an unhandled System.Windows.UIElement.IsMouseCapturedChanged event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnIsMouseCaptureWithinChanged	Invoked when an unhandled System.Windows.UIElement.IsMouseCaptureWithinChanged event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnIsMouseDirectlyOverChanged	Invoked when an unhandled System.Windows.UIElement.IsMouseDirectlyOverChanged event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnIsStylusCapturedChanged	Invoked when an unhandled System.Windows.UIElement.IsStylusCapturedChanged event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnIsStylusCaptureWithinChanged	Invoked when an unhandled System.Windows.UIElement.IsStylusCaptureWithinChanged event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnIsStylusDirectlyOverChanged	Invoked when an unhandled System.Windows.UIElement.IsStylusDirectlyOverChanged event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnKeyDown	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnKeyUp	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnLostFocus	Raises the System.Windows.UIElement.LostFocus routed event by using the event data that is provided. (Inherited from System.Windows.UIElement)
	OnLostKeyboardFocus	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnLostMouseCapture	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnLostStylusCapture	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnLostTouchCapture	Provides class handling for the System.Windows.UIElement.LostTouchCapture routed event that occurs when this element loses a touch capture. (Inherited from System.Windows.UIElement)
	OnManipulationBoundaryFeedback	Called when the System.Windows.UIElement.ManipulationBoundaryFeedback event occurs. (Inherited from System.Windows.UIElement)
	OnManipulationCompleted	Called when the System.Windows.UIElement.ManipulationCompleted event occurs. (Inherited from System.Windows.UIElement)
	OnManipulationDelta	Called when the System.Windows.UIElement.ManipulationDelta event occurs. (Inherited from System.Windows.UIElement)
	OnManipulationInertiaStarting	Called when the System.Windows.UIElement.ManipulationInertiaStarting event occurs. (Inherited from System.Windows.UIElement)
	OnManipulationStarted	Called when the System.Windows.UIElement.ManipulationStarted event occurs. (Inherited from System.Windows.UIElement)
	OnManipulationStarting	Provides class handling for the System.Windows.UIElement.ManipulationStarting routed event that occurs when the manipulation processor is first created. (Inherited from System.Windows.UIElement)
	OnMouseDoubleClick	Raises the System.Windows.Controls.Control.MouseDoubleClick routed event. (Inherited from System.Windows.Controls.Control)
	OnMouseDown	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnMouseEnter	Invoked when an unhandled System.Windows.Input.Mouse.MouseEnter attached event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnMouseLeave	Invoked when an unhandled System.Windows.Input.Mouse.MouseLeave attached event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnMouseLeftButtonDown	Invoked when an unhandled System.Windows.UIElement.MouseLeftButtonDown routed event is raised on this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnMouseLeftButtonUp	Invoked when an unhandled System.Windows.UIElement.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. (Inherited from System.Windows.UIElement)
	OnMouseMove	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnMouseRightButtonDown	Invoked when an unhandled System.Windows.UIElement.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. (Inherited from System.Windows.UIElement)
	OnMouseRightButtonUp	Invoked when an unhandled System.Windows.UIElement.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. (Inherited from System.Windows.UIElement)
	OnMouseUp	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnMouseWheel	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnPreviewDragEnter	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnPreviewDragLeave	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnPreviewDragOver	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnPreviewDrop	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnPreviewGiveFeedback	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnPreviewGotKeyboardFocus	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnPreviewKeyDown	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnPreviewKeyUp	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnPreviewLostKeyboardFocus	Invoked when an unhandled System.Windows.Input.Keyboard.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseDoubleClick	Raises the System.Windows.Controls.Control.PreviewMouseDoubleClick routed event. (Inherited from System.Windows.Controls.Control)
	OnPreviewMouseDown	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseLeftButtonDown	Invoked when an unhandled System.Windows.UIElement.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseLeftButtonUp	Invoked when an unhandled System.Windows.UIElement.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseMove	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseRightButtonDown	Invoked when an unhandled System.Windows.UIElement.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseRightButtonUp	Invoked when an unhandled System.Windows.UIElement.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseUp	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnPreviewMouseWheel	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	OnPreviewQueryContinueDrag	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusButtonDown	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusButtonUp	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusDown	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusInAirMove	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusInRange	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusMove	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusOutOfRange	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusSystemGesture	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewStylusUp	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnPreviewTextInput	Invoked when an unhandled System.Windows.Input.TextCompositionManager.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. (Inherited from System.Windows.UIElement)
	OnPreviewTouchDown	Provides class handling for the System.Windows.UIElement.PreviewTouchDown routed event that occurs when a touch presses this element. (Inherited from System.Windows.UIElement)
	OnPreviewTouchMove	Provides class handling for the System.Windows.UIElement.PreviewTouchMove routed event that occurs when a touch moves while inside this element. (Inherited from System.Windows.UIElement)
	OnPreviewTouchUp	Provides class handling for the System.Windows.UIElement.PreviewTouchUp routed event that occurs when a touch is released inside this element. (Inherited from System.Windows.UIElement)
	OnPropertyChanged	Invoked whenever the effective value of any dependency property on this System.Windows.FrameworkElement has been updated. The specific dependency property that changed is reported in the arguments parameter. Overrides System.Windows.DependencyObject.OnPropertyChanged(System.Windows.DependencyPropertyChangedEventArgs). (Inherited from System.Windows.FrameworkElement)
	OnQueryContinueDrag	Invoked when an unhandled System.Windows.DragDrop.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. (Inherited from System.Windows.UIElement)
	OnQueryCursor	Invoked when an unhandled System.Windows.Input.Mouse.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. (Inherited from System.Windows.UIElement)
	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. (Inherited from System.Windows.UIElement)
	OnRenderSizeChanged	Raises the System.Windows.FrameworkElement.SizeChanged event, using the specified information as part of the eventual event data. (Inherited from System.Windows.FrameworkElement)
	OnStyleChanged	(Inherited from System.Windows.FrameworkElement)
	OnStylusButtonDown	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusButtonUp	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusDown	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusEnter	Invoked when an unhandled System.Windows.Input.Stylus.StylusEnter attached event is raised by this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnStylusInAirMove	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusInRange	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusLeave	Invoked when an unhandled System.Windows.Input.Stylus.StylusLeave attached event is raised by this element. Implement this method to add class handling for this event. (Inherited from System.Windows.UIElement)
	OnStylusMove	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusOutOfRange	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusSystemGesture	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnStylusUp	Invoked when an unhandled System.Windows.Input.Stylus.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. (Inherited from System.Windows.UIElement)
	OnTemplateChanged	(Inherited from System.Windows.Controls.Control)
	OnTextInput	Invoked when an unhandled System.Windows.Input.TextCompositionManager.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. (Inherited from System.Windows.UIElement)
	OnToolTipClosing	Invoked whenever an unhandled System.Windows.FrameworkElement.ToolTipClosing routed event reaches this class in its route. Implement this method to add class handling for this event. (Inherited from System.Windows.FrameworkElement)
	OnToolTipOpening	Invoked whenever the System.Windows.FrameworkElement.ToolTipOpening routed event reaches this class in its route. Implement this method to add class handling for this event. (Inherited from System.Windows.FrameworkElement)
	OnTouchDown	Provides class handling for the System.Windows.UIElement.TouchDown routed event that occurs when a touch presses inside this element. (Inherited from System.Windows.UIElement)
	OnTouchEnter	Provides class handling for the System.Windows.UIElement.TouchEnter routed event that occurs when a touch moves from outside to inside the bounds of this element. (Inherited from System.Windows.UIElement)
	OnTouchLeave	Provides class handling for the System.Windows.UIElement.TouchLeave routed event that occurs when a touch moves from inside to outside the bounds of this System.Windows.UIElement. (Inherited from System.Windows.UIElement)
	OnTouchMove	Provides class handling for the System.Windows.UIElement.TouchMove routed event that occurs when a touch moves while inside this element. (Inherited from System.Windows.UIElement)
	OnTouchUp	Provides class handling for the System.Windows.UIElement.TouchUp routed event that occurs when a touch is released inside this element. (Inherited from System.Windows.UIElement)
	OnVisualChildrenChanged	Called when the System.Windows.Media.VisualCollection of the visual object is modified. (Inherited from System.Windows.Media.Visual)
	OnVisualParentChanged	Invoked when the parent of this element in the visual tree is changed. Overrides System.Windows.UIElement.OnVisualParentChanged(System.Windows.DependencyObject). (Inherited from System.Windows.FrameworkElement)
	ParentLayoutInvalidated	Supports incremental layout implementations in specialized subclasses of System.Windows.FrameworkElement. System.Windows.FrameworkElement.ParentLayoutInvalidated(System.Windows.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. (Inherited from System.Windows.FrameworkElement)
	RemoveLogicalChild	Removes the provided object from this element's logical tree. System.Windows.FrameworkElement updates the affected logical tree parent pointers to keep in sync with this deletion. (Inherited from System.Windows.FrameworkElement)
	RemoveVisualChild	Removes the parent-child relationship between two visuals. (Inherited from System.Windows.Media.Visual)
	ShouldSerializeProperty	Returns a value that indicates whether serialization processes should serialize the value for the provided dependency property. (Inherited from System.Windows.DependencyObject)

Reference

Expander Class
Infragistics.Controls.Grids Namespace

WPF | Help Topics

Expander Class Methods

Reference