ClassPictureControl
Definition
Namespace:Telerik.WinControls.RichTextEditor.UI
Assembly:Telerik.WinControls.RichTextEditor.dll
Syntax:
public class PictureControl : ContentControlBase, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IStylableNode, ISupportDrop, IContentControlInheritance: objectDisposableObjectRadObjectRadElementVisualElementUIElementFrameworkElementControlContentControlBasePictureControl
Implements: IContentControlICustomTypeDescriptorIDisposableINotifyPropertyChangedIStylableNodeISupportDropISupportSystemSkin
Inherited Members ContentControlBase.isTemplateAppliedContentControlBase.AliasPropertyContentControlBase.AliasFontSizePropertyContentControlBase.HoveredPropertyContentControlBase.FocusedPropertyContentControlBase.LineThicknessPropertyContentControlBase.OutlineColorPropertyContentControlBase.PolygonPointsPropertyContentControlBase.TextFlowDirectionPropertyContentControlBase.SelectedPropertyContentControlBase.ThumbShouldBeVisiblePropertyContentControlBase.TopThumbButtonShouldBeVisiblePropertyContentControlBase.SelectCommandPropertyContentControlBase.Initialize(ContentControlState)ContentControlBase.CreateMainBodyFillElement()ContentControlBase.CreateMainBodyBorderElement()ContentControlBase.CreateThumb()ContentControlBase.CreateThumbContainer()ContentControlBase.GetCurrentState()ContentControlBase.GetBodyElementName()ContentControlBase.SyncDataContextState()ContentControlBase.ForceUpdateUIState()ContentControlBase.UpdateChildrenPolygonPoints()ContentControlBase.UpdateChildrenVisibleUIState()ContentControlBase.UpdateToggleUIState()ContentControlBase.IsInVisibleClipBounds(Rectangle)ContentControlBase.MeasureOverride(SizeF)ContentControlBase.ArrangeOverride(SizeF)ContentControlBase.LeftThumbContainerContentControlBase.LeftThumbContentControlBase.TopThumbContainerContentControlBase.TopThumbContentControlBase.BodyFillContentControlBase.BodyBorderContentControlBase.DataContextContentControlBase.AliasFontSizeContentControlBase.AliasContentControlBase.SelectedContentControlBase.HoveredContentControlBase.FocusedContentControlBase.LineThicknessContentControlBase.OutlineColorContentControlBase.PolygonPointsContentControlBase.TextFlowDirectionContentControlBase.ThumbShouldBeVisibleContentControlBase.TopThumbButtonShouldBeVisibleContentControlBase.SelectCommandFrameworkElement.RenderTransformPropertyFrameworkElement.RenderTransformOriginPropertyFrameworkElement.CursorPropertyFrameworkElement.ForegroundPropertyFrameworkElement.HeightPropertyFrameworkElement.WidthPropertyFrameworkElement.GetClientRectangle(SizeF)FrameworkElement.PaintElement(IGraphics, float, SizeF)FrameworkElement.PostPaintChildren(IGraphics, Rectangle, float, SizeF)FrameworkElement.DragDrop(Point, ISupportDrag)FrameworkElement.DragOver(Point, ISupportDrag)FrameworkElement.DragEnter(Point, ISupportDrag)FrameworkElement.DragLeave(Point, ISupportDrag)FrameworkElement.FlowDirectionFrameworkElement.WidthFrameworkElement.HeightFrameworkElement.ActualHeightFrameworkElement.ActualWidthFrameworkElement.CursorFrameworkElement.RenderTransformOriginFrameworkElement.MouseOverBorderThicknessFrameworkElement.BorderBrushFrameworkElement.BackgroundFrameworkElement.HorizontalAlignmentFrameworkElement.VerticalAlignmentFrameworkElement.HorizontalContentAlignmentFrameworkElement.VerticalContentAlignmentFrameworkElement.AllowDropUIElement.TextPropertyUIElement.FlowDirectionPropertyUIElement.ClipPropertyUIElement.UpdateRenderTransform()UIElement.CaptureMouse()UIElement.ReleaseMouseCapture()UIElement.Paint(IPaintingContext)UIElement.CanPaint(IPaintingContext)UIElement.PaintCore(IPaintingContext)UIElement.ClearValue(RadProperty)UIElement.IsKeyboardFocusWithin()UIElement.OnMouseLeftButtonDown(MouseButtonEventArgs)UIElement.OnMouseLeftButtonUp(MouseButtonEventArgs)UIElement.OnMouseRightButtonDown(MouseButtonEventArgs)UIElement.OnMouseRightButtonUp(MouseButtonEventArgs)UIElement.OnMouseClick(MouseButtonEventArgs)UIElement.OnMouseDoubleClick(MouseButtonEventArgs)UIElement.HitTest(Point)UIElement.GetClipRect()UIElement.DoClick(EventArgs)UIElement.DoDoubleClick(EventArgs)UIElement.OnMouseDown(MouseEventArgs)UIElement.DoMouseWheel(MouseEventArgs)UIElement.DoMouseMove(MouseEventArgs)UIElement.OnMouseUp(MouseEventArgs)UIElement.OnBubbleEvent(RadElement, RoutedEventArgs)UIElement.OnClick(EventArgs)UIElement.OnDoubleClick(EventArgs)UIElement.OnPropertyChanged(RadPropertyChangedEventArgs)UIElement.OnLostFocus(EventArgs)UIElement.OnGotFocus(EventArgs)UIElement.OnBoundsChanged(RadPropertyChangedEventArgs)UIElement.IsFocusableUIElement.TextUIElement.AutomationIDUIElement.RenderTransformUIElement.ClipUIElement.IsHitTestVisibleUIElement.DispatcherUIElement.HasReceivedFocusUIElement.MouseLeftButtonDownUIElement.MouseLeftButtonUpUIElement.MouseRightButtonDownUIElement.MouseRightButtonUpUIElement.MouseClickUIElement.MouseDoubleClickUIElement.MouseEnterUIElement.GotFocusUIElement.LostFocusVisualElement.DefaultSizePropertyVisualElement.ForeColorPropertyVisualElement.BackColorPropertyVisualElement.FontPropertyVisualElement.SmoothingModePropertyVisualElement.OpacityPropertyVisualElement.CustomFontPropertyVisualElement.CustomFontSizePropertyVisualElement.CustomFontStylePropertyVisualElement.OnFontChanged(EventArgs)VisualElement.OnPropertyChanging(RadPropertyChangingEventArgs)VisualElement.PaintChildren(IGraphics, Rectangle, float, SizeF, bool)VisualElement.PrePaintElement(IGraphics)VisualElement.PostPaintElement(IGraphics)VisualElement.GetScaledFont(float)VisualElement.GetScaledFont(float, Font)VisualElement.DefaultSizeVisualElement.ForeColorVisualElement.BackColorVisualElement.FontVisualElement.CustomFontVisualElement.CustomFontSizeVisualElement.CustomFontStyleVisualElement.SmoothingModeVisualElement.OpacityVisualElement.FontChangedRadElement.BoundsPropertyRadElement.BorderThicknessPropertyRadElement.PaddingPropertyRadElement.MarginPropertyRadElement.AlignmentPropertyRadElement.AutoSizeModePropertyRadElement.FitToSizeModePropertyRadElement.MinSizePropertyRadElement.EnabledPropertyRadElement.CanFocusPropertyRadElement.IsItemFocusedPropertyRadElement.IsFocusedPropertyRadElement.IsMouseOverPropertyRadElement.IsMouseOverElementPropertyRadElement.IsMouseDownPropertyRadElement.ShouldPaintPropertyRadElement.VisibilityPropertyRadElement.NamePropertyRadElement.ClassPropertyRadElement.ClipDrawingPropertyRadElement.ShapePropertyRadElement.MouseClickedEventRadElement.MouseDoubleClickedEventRadElement.MouseDownEventRadElement.MouseUpEventRadElement.MouseWheelEventRadElement.ChildElementAddedEventRadElement.ParentChangedEventRadElement.BoundsChangedEventRadElement.VisibilityChangingEventRadElement.EnabledChangedEventRadElement.ControlChangedEventRadElement.BackgroundShapePropertyRadElement.BackgroundShapePaintModePropertyRadElement.ContainsFocusPropertyRadElement.ContainsMousePropertyRadElement.MaxSizePropertyRadElement.RightToLeftPropertyRadElement.AutoSizePropertyRadElement.ZIndexPropertyRadElement.AngleTransformPropertyRadElement.ScaleTransformPropertyRadElement.PositionOffsetPropertyRadElement.TagPropertyRadElement.StretchHorizontallyPropertyRadElement.StretchVerticallyPropertyRadElement.UseCompatibleTextRenderingPropertyRadElement.ClickModePropertyRadElement.styleVersionRadElement.paintSystemSkinRadElement.SetPropertyValueCommandRadElement.GetPropertyValueCommandRadElement.StylePropertyRadElement.CallCreateChildElements()RadElement.SuspendReferenceUpdate()RadElement.ResumeReferenceUpdate()RadElement.CreateChildElements()RadElement.OnLoad(bool)RadElement.LoadCore()RadElement.OnLoaded()RadElement.OnUnload(ComponentThemableElementTree, bool)RadElement.UnloadCore(ComponentThemableElementTree)RadElement.OnUnloaded(ComponentThemableElementTree)RadElement.OnElementTreeChanged(ComponentThemableElementTree)RadElement.OnBeginDispose()RadElement.SetParent(RadElement)RadElement.OnParentChanged(RadElement)RadElement.UpdateReferences(ComponentThemableElementTree, bool, bool)RadElement.ResetLayout(bool)RadElement.HasInvisibleAncestor()RadElement.ResetLayoutCore()RadElement.InvalidateArrange()RadElement.InvalidateArrange(bool)RadElement.InvalidateMeasure()RadElement.InvalidateMeasure(bool)RadElement.UpdateLayout()RadElement.SuspendLayout()RadElement.SuspendLayout(bool)RadElement.ResumeLayout(bool)RadElement.ResumeLayout(bool, bool)RadElement.Arrange(RectangleF)RadElement.Measure(SizeF)RadElement.SetBounds(Rectangle)RadElement.SetBounds(int, int, int, int)RadElement.GetBoundingRectangle(Size)RadElement.GetBoundingRectangle(Rectangle)RadElement.GetDesiredSize(bool)RadElement.PointToScreen(Point)RadElement.PointFromScreen(Point)RadElement.PointToControl(Point)RadElement.PointFromControl(Point)RadElement.LocationToControl()RadElement.RectangleToScreen(Rectangle)RadElement.OnRenderSizeChanged(SizeChangedInfo)RadElement.OnChildDesiredSizeChanged(RadElement)RadElement.OnLayoutPropertyChanged(RadPropertyChangedEventArgs)RadElement.ArrangeCore(RectangleF)RadElement.MeasureCore(SizeF)RadElement.ShouldArrangeChild(RadElement)RadElement.ShouldMeasureChild(RadElement)RadElement.MeasureChildren(SizeF)RadElement.GetArrangeRect(RectangleF)RadElement.CanExecuteLayoutOperation()RadElement.CalcLayoutOffset(PointF)RadElement.LockBounds()RadElement.UnlockBounds()RadElement.SetBoundsCore(Rectangle)RadElement.IsInValidState(bool)RadElement.Invalidate()RadElement.Invalidate(bool)RadElement.GetInvalidateBounds()RadElement.NotifyInvalidate(RadElement)RadElement.OnTransformationInvalidated()RadElement.PerformLayoutTransformation(ref RadMatrix)RadElement.PerformPaintTransformation(ref RadMatrix)RadElement.IsInGetAsBitmap()RadElement.PaintElementSkin(IGraphics)RadElement.PaintOverride(IGraphics, Rectangle, float, SizeF, bool)RadElement.PaintBackgroundShape(IGraphics)RadElement.PaintChild(RadElement, IGraphics, Rectangle, float, SizeF, bool)RadElement.PaintShadow(RadElement, IGraphics)RadElement.PaintShadowCore(Graphics, Rectangle, RadItem)RadElement.GetShadowRect(ref Rectangle, int)RadElement.PaintFocusCues(IGraphics, Rectangle)RadElement.GetAsBitmap(IGraphics, Brush, float, SizeF)RadElement.GetAsTransformedBitmap(IGraphics, Brush, float, SizeF)RadElement.GetAsTransformedBitmap(Brush, float, SizeF)RadElement.GetAsTransformedBitmap(Rectangle, Brush, float, SizeF)RadElement.GetAsBitmapEx(Color, float, SizeF)RadElement.GetAsBitmapEx(Brush, float, SizeF)RadElement.GetAsBitmap(Brush, float, SizeF)RadElement.SetClipping(Graphics)RadElement.ShouldPaintChild(RadElement)RadElement.GetFocusRect()RadElement.GetCurrentShape()RadElement.GetPaintRectangle(float, float, SizeF)RadElement.GetPatchedRect(RectangleF, float, SizeF)RadElement.GetXPVisualStyle()RadElement.GetVistaVisualStyle()RadElement.InitializeSystemSkinPaint()RadElement.UnitializeSystemSkinPaint()RadElement.GetSystemSkinPaintBounds()RadElement.OnUseSystemSkinChanged(EventArgs)RadElement.ShouldPaintSystemSkin()RadElement.ComposeShouldPaintSystemSkin()RadElement.GetStylablePropertiesFilter()RadElement.ResetStyleSettings(bool)RadElement.ResetStyleSettings(bool, RadProperty)RadElement.ProcessBehaviors(RadPropertyChangedEventArgs)RadElement.AddBehavior(PropertyChangeBehavior)RadElement.GetBehaviors()RadElement.RemoveBehavior(PropertyChangeBehavior)RadElement.ClearBehaviors()RadElement.AddRangeBehavior(PropertyChangeBehaviorCollection)RadElement.SetThemeApplied(bool)RadElement.OnStyleChanged(RadPropertyChangedEventArgs)RadElement.UnapplyStyle()RadElement.RemoveRangeBehaviors(PropertyChangeBehaviorCollection)RadElement.RemoveBehaviors(PropertyChangeBehavior)RadElement.RemoveRangeRoutedEventBehaviors(RoutedEventBehaviorCollection)RadElement.GetThemeEffectiveType()RadElement.GetChildrenByType(Type)RadElement.GetChildrenByBaseType(Type)RadElement.FindAncestorByThemeEffectiveType(Type)RadElement.FindAncestor<T>()RadElement.IsAncestorOf(RadElement)RadElement.FindDescendant<T>()RadElement.FindDescendant(Predicate<RadElement>)RadElement.FindDescendant(Type)RadElement.EnumDescendants(TreeTraversalMode)RadElement.EnumDescendants(Predicate<RadElement>, TreeTraversalMode)RadElement.EnumDescendants(Filter, TreeTraversalMode)RadElement.GetDescendants(Predicate<RadElement>, TreeTraversalMode)RadElement.GetDescendants(Filter, TreeTraversalMode)RadElement.GetAncestors(Filter)RadElement.GetAncestors(Predicate<RadElement>)RadElement.RaiseRoutedEvent(RadElement, RoutedEventArgs)RadElement.RaiseTunnelEvent(RadElement, RoutedEventArgs)RadElement.RaiseBubbleEvent(RadElement, RoutedEventArgs)RadElement.OnTunnelEvent(RadElement, RoutedEventArgs)RadElement.IsEventInProcess(RaisedRoutedEvent)RadElement.RegisterRoutedEvent(string, Type)RadElement.GetRegisterRoutedEvent(string, Type)RadElement.GetRegisterRoutedEvent(string, string)RadElement.GetRegisterRoutedEvent(string)RadElement.OnChildrenChanged(RadElement, ItemsChangeOperation)RadElement.GetChildren(ChildrenListOptions)RadElement.SendToBack()RadElement.BringToFront()RadElement.IsChildOf(RadElement)RadElement.Focus()RadElement.Focus(bool)RadElement.SetFocusPropertySafe(bool)RadElement.KillFocus()RadElement.OnCLREventsRise(RoutedEventArgs)RadElement.OnMouseMove(MouseEventArgs)RadElement.OnMouseHover(EventArgs)RadElement.OnEnabledChanged(RadPropertyChangedEventArgs)RadElement.OnParentEnabledChanged(RadPropertyChangedEventArgs)RadElement.OnLostMouseCapture(MouseEventArgs)RadElement.OnMouseEnter(EventArgs)RadElement.OnMouseLeave(EventArgs)RadElement.PerformClick()RadElement.OnMouseWheel(MouseEventArgs)RadElement.IsInputKey(InputKeyEventArgs)RadElement.MouseEventArgsFromControl(MouseEventArgs)RadElement.DoMouseDown(MouseEventArgs)RadElement.DoMouseUp(MouseEventArgs)RadElement.ShowScreenTip(ScreenTipNeededEventArgs)RadElement.HideScreenTip()RadElement.DoMouseHover(EventArgs)RadElement.OnShowScreenTip(ComponentInputBehavior)RadElement.RaiseClick(EventArgs)RadElement.RaiseDoubleClick(EventArgs)RadElement.RaiseMouseWheel(MouseEventArgs)RadElement.UpdateContainsFocus(bool)RadElement.DoMouseEnter(EventArgs)RadElement.DoMouseLeave(EventArgs)RadElement.GetValue(RadProperty)RadElement.AddStylePropertySetting(IPropertySetting)RadElement.SetValueCore(RadPropertyValue, object, object, ValueSource)RadElement.NotifyChildren(RadPropertyChangedEventArgs)RadElement.OnLocationChanged(RadPropertyChangedEventArgs)RadElement.OnDisplayPropertyChanged(RadPropertyChangedEventArgs)RadElement.CanRaisePropertyChangeNotifications(RadPropertyValue)RadElement.IsPropertyCancelable(RadPropertyMetadata)RadElement.OnParentPropertyChanged(RadPropertyChangedEventArgs)RadElement.ReplaceDefaultDescriptors(PropertyDescriptorCollection)RadElement.ToString()RadElement.DisposeManagedResources()RadElement.PerformDispose(bool)RadElement.DisposeChildren()RadElement.GetStylableChildrenHierarchy()RadElement.GetStylableChildren()RadElement.GetBorderThickness(BorderPrimitive)RadElement.DpiScaleChanged(SizeF)RadElement.ElementStateRadElement.DesiredSizeRadElement.IsLayoutSuspendedRadElement.BoundingRectangleRadElement.ControlBoundingRectangleRadElement.BypassLayoutPoliciesRadElement.IsArrangeValidRadElement.IsMeasureValidRadElement.TreeLevelRadElement.TransformRadElement.TotalTransformRadElement.ShouldPaintUsingParentShapeRadElement.UseSystemSkinRadElement.CanHaveOwnStyleRadElement.PropagateStyleToChildrenRadElement.ThemeEffectiveTypeRadElement.ElementTreeRadElement.ChildrenRadElement.ChildrenHierarchyRadElement.ParentRadElement.RoutedEventBehaviorsRadElement.LayoutableChildrenCountRadElement.ContainsFocusRadElement.ShouldHandleMouseInputRadElement.NotifyParentOnMouseInputRadElement.IsAbleToRespondToMouseEventsRadElement.AutoSizeRadElement.BoundsRadElement.LocationRadElement.SizeRadElement.BorderThicknessRadElement.PaddingRadElement.MarginRadElement.AlignmentRadElement.AutoSizeModeRadElement.FitToSizeModeRadElement.EnabledRadElement.CanFocusRadElement.IsFocusedRadElement.IsMouseOverRadElement.IsMouseOverElementRadElement.IsMouseDownRadElement.InvalidateChildrenOnChildChangedRadElement.ShouldPaintRadElement.VisibilityRadElement.IsElementVisibleRadElement.NameRadElement.ClassRadElement.ClipDrawingRadElement.ShapeRadElement.MinSizeRadElement.MaxSizeRadElement.ZIndexRadElement.RightToLeftRadElement.UseCompatibleTextRenderingRadElement.BackgroundShapeRadElement.BackgroundShapePaintModeRadElement.ContainsMouseRadElement.CaptureRadElement.ScaleTransformRadElement.AngleTransformRadElement.PositionOffsetRadElement.SerializePropertiesRadElement.SerializeElementRadElement.SerializeChildrenRadElement.RenderingMaxFramerateRadElement.IsThemeAppliedRadElement.ShouldApplyThemeRadElement.UseCenteredAngleTransformRadElement.TagRadElement.StretchHorizontallyRadElement.StretchVerticallyRadElement.ClickModeRadElement.DoubleClickEnabledRadElement.CaptureOnMouseDownRadElement.IsItemHoveredRadElement.StyleRadElement.ToolTipTextRadElement.AutoToolTipRadElement.ScreenTipRadElement.AutoNumberKeyTipRadElement.DpiScaleFactorRadElement.LayoutUpdatedRadElement.MouseHoverRadElement.MouseMoveRadElement.MouseDownRadElement.MouseUpRadElement.ClickRadElement.DoubleClickRadElement.MouseWheelRadElement.EnabledChangedRadElement.MouseLeaveRadElement.ChildrenChangedRadElement.LostMouseCaptureRadObject.BindingContextPropertyRadObject.RadTypeRadObject.ClearPropertyStore()RadObject.SuspendPropertyNotifications()RadObject.ResumePropertyNotifications()RadObject.GetPropertyValue(RadProperty)RadObject.SetDefaultValueOverride(RadProperty, object)RadObject.SetValue(RadProperty, object)RadObject.ResetValue(RadProperty)RadObject.ResetLocalValue(RadProperty)RadObject.ResetValue(RadProperty, ValueResetFlags)RadObject.UpdateValue(RadProperty)RadObject.GetValueSource(RadProperty)RadObject.GetRegisteredRadProperty(string)RadObject.UpdateValueCore(RadPropertyValue)RadObject.ResetValueCore(RadPropertyValue, ValueResetFlags)RadObject.GetDefaultValue(RadPropertyValue, object)RadObject.CoerceValue(RadPropertyValue, object)RadObject.ShouldSerializeProperty(RadProperty)RadObject.BindProperty(RadProperty, RadObject, RadProperty, PropertyBindingOptions)RadObject.UnbindProperty(RadProperty)RadObject.GetInheritedValue(RadProperty)RadObject.OnNotifyPropertyChanged(string)RadObject.OnNotifyPropertyChanged(PropertyChangedEventArgs)RadObject.OnShouldSerializeProperty(ShouldSerializePropertyEventArgs)RadObject.PropertyValuesRadObject.PropertyFilterRadObject.RadObjectTypeRadObject.BindingContextRadObject.PropertyChangedRadObject.RadPropertyChangedRadObject.RadPropertyChangingDisposableObject.GetBitState(long)DisposableObject.SetBitState(long, bool)DisposableObject.OnBitStateChanged(long, bool, bool)DisposableObject.Dispose()DisposableObject.Dispose(bool)DisposableObject.DisposeUnmanagedResources()DisposableObject.BitStateDisposableObject.EventsDisposableObject.IsDisposingDisposableObject.IsDisposedDisposableObject.DisposedDisposableObject.Disposing
Constructors
PictureControl()
Declaration
public PictureControl()Fields
InsertPictureCommandProperty
Identifies the InsertPictureCommand dependecy property.
Declaration
public static readonly RadProperty InsertPictureCommandPropertyField Value
Properties
InsertPictureCommand
Gets or sets value that indicates the command to be executed when new picture is to be inserted.
Declaration
public ICommand InsertPictureCommand { get; set; }Property Value
Methods
GetTemplateChild(string)
Declaration
protected override VisualElement GetTemplateChild(string childName)Parameters
childName
Returns
GetTopThumbButtonShouldBeVisible(ContentControlState)
Declaration
protected override bool GetTopThumbButtonShouldBeVisible(ContentControlState state)Parameters
state
Returns
Overrides ContentControlBase.GetTopThumbButtonShouldBeVisible(ContentControlState)
InitializeFields()
Initializes member fields to their default values. This method is called prior the CreateChildItems one and allows for initialization of members on which child elements depend.
Declaration
protected override void InitializeFields()Overrides FrameworkElement.InitializeFields()
OnApplyTemplate()
This method is called before an UI element is displayed.
Declaration
public override void OnApplyTemplate()Overrides ContentControlBase.OnApplyTemplate()
OnStatePropertyChanged(object, PropertyChangedEventArgs)
Declaration
protected override void OnStatePropertyChanged(object sender, PropertyChangedEventArgs e)Parameters
sender
e
Overrides ContentControlBase.OnStatePropertyChanged(object, PropertyChangedEventArgs)
SyncDataContextChildState()
Declaration
protected override void SyncDataContextChildState()UpdateMainBodyFillOpacity()
Declaration
protected override void UpdateMainBodyFillOpacity()UpdateState(ContentControlState)
Updates the state of the control.
Declaration
public override void UpdateState(ContentControlState state)Parameters
state
The state to be applied to the control.
Overrides ContentControlBase.UpdateState(ContentControlState)