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TreeViewItem Methods

The TreeViewItem type exposes the following members.

  Name Description
Public method 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. (Inherited from UIElement.)
Public method ApplyTemplate Loads the relevant control template so that its parts can be referenced. (Inherited from Control.)
Public method Arrange Positions child objects and determines a size for a UIElement. Parent objects that implement custom layout for their child elements should call this method from their layout override implementations to form a recursive layout update. (Inherited from UIElement.)
Protected method ArrangeOverride Provides the behavior for the Arrange pass of Silverlight layout. Classes can override this method to define their own Arrange pass behavior. (Inherited from FrameworkElement.)
Public method CaptureMouse Sets mouse capture to a UIElement. (Inherited from UIElement.)
Public method CheckAccess Determines whether the calling thread has access to this object. (Inherited from DependencyObject.)
Protected method ClearContainerForItemOverride Removes all templates, styles, and bindings for the object displayed as a TreeViewItem. (Overrides ItemsControl.ClearContainerForItemOverride(DependencyObject, Object).)
Public method ClearValue Clears the local value of a dependency property. (Inherited from DependencyObject.)
Public method Equals(Object) Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Finalize Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public method FindName Retrieves an object that has the specified identifier name. (Inherited from FrameworkElement.)
Public method Focus Attempts to set the focus on the control. (Inherited from Control.)
Public method GetAnimationBaseValue Returns any base value established for a Silverlight dependency property, which would apply in cases where an animation is not active. (Inherited from DependencyObject.)
Public method GetBindingExpression Retrieves the BindingExpression for a dependency property where a binding is established. (Inherited from FrameworkElement.)
Protected method GetContainerForItemOverride Creates a TreeViewItem to display content. (Overrides ItemsControl.GetContainerForItemOverride().)
Public method GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Protected method GetTemplateChild Retrieves the named element in the instantiated ControlTemplate visual tree. (Inherited from Control.)
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method GetValue Returns the current effective value of a dependency property from a DependencyObject. (Inherited from DependencyObject.)
Public method InvalidateArrange Invalidates the arrange state (layout) for a UIElement. After the invalidation, the UIElement will have its layout updated, which will occur asynchronously. (Inherited from UIElement.)
Public method InvalidateMeasure Invalidates the measurement state (layout) for a UIElement. (Inherited from UIElement.)
Protected method IsItemItsOwnContainerOverride Determines whether an object is a TreeViewItem. (Overrides ItemsControl.IsItemItsOwnContainerOverride(Object).)
Public method Measure Updates the DesiredSize of a UIElement. Typically, objects that implement custom layout for their layout children call this method from their own MeasureOverride implementations to form a recursive layout update. (Inherited from UIElement.)
Protected method MeasureOverride Provides the behavior for the Measure pass of Silverlight layout. Classes can override this method to define their own Measure pass behavior. (Inherited from FrameworkElement.)
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Public method OnApplyTemplate Builds the visual tree for the TreeViewItem control when a new control template is applied. (Overrides HeaderedItemsControl.OnApplyTemplate().)
Protected method OnCollapsed Raises a Collapsed event when the IsExpanded property changes from true to false.
Protected method OnCreateAutomationPeer Returns a TreeViewItemAutomationPeer for use by the Silverlight automation infrastructure. (Overrides UIElement.OnCreateAutomationPeer().)
Protected method OnDragEnter Called before the DragEnter event occurs. (Inherited from Control.)
Protected method OnDragLeave Called before the DragLeave event occurs. (Inherited from Control.)
Protected method OnDragOver Called before the DragOver event occurs. (Inherited from Control.)
Protected method OnDrop Called before the Drop event occurs. (Inherited from Control.)
Protected method OnExpanded Raises an Expanded event when the IsExpanded property changes from false to true.
Protected method OnGotFocus Provides handling for the GotFocus event. (Overrides Control.OnGotFocus(RoutedEventArgs).)
Protected method OnHeaderChanged Called when the value of the Header property changes. (Inherited from HeaderedItemsControl.)
Protected method OnHeaderTemplateChanged Called when the value of the HeaderTemplate property changes. (Inherited from HeaderedItemsControl.)
Protected method OnItemsChanged Makes adjustments to the TreeViewItem when the value of the Items property changes. (Overrides ItemsControl.OnItemsChanged(NotifyCollectionChangedEventArgs).)
Protected method OnKeyDown Provides handling for the KeyDown event when the TreeViewItem has focus. (Overrides Control.OnKeyDown(KeyEventArgs).)
Protected method OnKeyUp Provides handling for the KeyUp event. (Overrides Control.OnKeyUp(KeyEventArgs).)
Protected method OnLostFocus Provides handling for the LostFocus event. (Overrides Control.OnLostFocus(RoutedEventArgs).)
Protected method OnLostMouseCapture Called before the LostMouseCapture event occurs to provide handling for the event in a derived class without attaching a delegate. (Inherited from Control.)
Protected method OnMouseEnter Provides handling for the MouseEnter event. (Overrides Control.OnMouseEnter(MouseEventArgs).)
Protected method OnMouseLeave Provides handling for the MouseLeave event. (Overrides Control.OnMouseLeave(MouseEventArgs).)
Protected method OnMouseLeftButtonDown Provides handling for the MouseLeftButtonDown event. (Overrides Control.OnMouseLeftButtonDown(MouseButtonEventArgs).)
Protected method OnMouseLeftButtonUp Provides handling for the MouseLeftButtonUp event. (Overrides Control.OnMouseLeftButtonUp(MouseButtonEventArgs).)
Protected method OnMouseMove Called before the MouseMove event occurs. (Inherited from Control.)
Protected method OnMouseRightButtonDown Called before the MouseRightButtonDown event occurs. (Inherited from Control.)
Protected method OnMouseRightButtonUp Called before the MouseRightButtonUp event occurs. (Inherited from Control.)
Protected method OnMouseWheel Called before the MouseWheel event occurs to provide handling for the event in a derived class without attaching a delegate. (Inherited from Control.)
Protected method OnSelected Raises the Selected event when the IsSelected property changes from false to true.
Protected method OnTextInput Called before the TextInput event occurs. (Inherited from ItemsControl.)
Protected method OnTextInputStart Called before the TextInputStart event occurs. (Inherited from Control.)
Protected method OnTextInputUpdate Called before the TextInputUpdate event occurs. (Inherited from Control.)
Protected method OnUnselected Raises the Unselected event when the IsSelected property changes from true to false.
Protected method PrepareContainerForItemOverride Prepares the specified container element to display the specified item. (Overrides HeaderedItemsControl.PrepareContainerForItemOverride(DependencyObject, Object).)
Public method ReadLocalValue Returns the local value of a dependency property, if a local value is set. (Inherited from DependencyObject.)
Public method ReleaseMouseCapture Removes mouse capture from a UIElement. After this call, typically no object holds mouse capture. (Inherited from UIElement.)
Public method RemoveHandler Removes the specified routed event handler from this UIElement. (Inherited from UIElement.)
Public method SetBinding Attaches a binding to a FrameworkElement, using the provided binding object, and returns a BindingExpressionBase for possible later use. (Inherited from FrameworkElement.)
Public method SetValue Sets the local value of a dependency property on a DependencyObject. (Inherited from DependencyObject.)
Public method ToString Returns a string that represents the current object. (Inherited from Object.)
Public method TransformToVisual Returns a transform object that can be used to transform coordinates from the UIElement to the specified object. (Inherited from UIElement.)
Public method UpdateLayout Ensures that all positions of child objects of a UIElement are properly updated for layout. (Inherited from UIElement.)
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