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Class RadDropDownButtonElement

Represents a rad dropdown button element. The RadDropDownButton control is a simple wrapper for the RadDropDownButtonElement. All UI and logic functionality is implemented in RadDropDownButtonElement class. The RadDropDownButton acts to transfer events to and from its RadDropDownButtonElement instance. RadDropDownButtonElement can be nested in other telerik controls.

Inheritance
System.Object
DisposableObject
RadObject
RadElement
VisualElement
RadComponentElement
RadItem
RadDropDownButtonElement
BreadCrumbDropDownButtonElement
OverflowDropDownButtonElement
RadApplicationMenuButtonElement
RadQuickAccessOverflowButton
RadRibbonBarGroupDropDownButtonElement
RadSplitButtonElement
ThemeColorDropDownButtonElement
ThemeFontDropDownButtonElement
Inherited Members
RadItem.KeyDownEvent
RadItem.KeyPressEvent
RadItem.KeyUpEvent
RadItem.FocusCommand
RadItem.ActionCommand
RadItem.RadItemLastStateKey
RadItem.UseDefaultDisabledPaintProperty
RadItem.TextProperty
RadItem.TextOrientationProperty
RadItem.FlipTextProperty
RadItem.StringAlignmentProperty
RadItem.IsAddNewItemProperty
RadItem.ToolTipTextProperty
RadItem.EnableElementShadowProperty
RadItem.ShadowDepthProperty
RadItem.ShadowColorProperty
RadItem.IsPaintingRipple
RadItem.EnableRippleAnimationProperty
RadItem.RippleAnimationColorProperty
RadItem.EnableFocusBorderProperty
RadItem.FocusBorderColorProperty
RadItem.FocusBorderWidthProperty
RadItem.EnableFocusBorderAnimationProperty
RadItem.EnableHighlightProperty
RadItem.HighlightColorProperty
RadItem.EnableBorderHighlightProperty
RadItem.BorderHighlightColorProperty
RadItem.BorderHighlightThicknessProperty
RadItem.VisualStateProperty
RadItem.SetOwnerCollection(RadItemOwnerCollection)
RadItem.Select()
RadItem.OnSelect()
RadItem.Deselect()
RadItem.OnDeselect()
RadItem.DoKeyDown(KeyEventArgs)
RadItem.DoKeyPress(KeyPressEventArgs)
RadItem.DoKeyUp(KeyEventArgs)
RadItem.OnKeyPress(KeyPressEventArgs)
RadItem.RaiseBubbleEvent(RadElement, RoutedEventArgs)
RadItem.OnPropertyChanging(RadPropertyChangingEventArgs)
RadItem.OnEnabledChanged(RadPropertyChangedEventArgs)
RadItem.OnTextChanging(TextChangingEventArgs)
RadItem.OnTextChanged(EventArgs)
RadItem.OnTextOrientationChanged(EventArgs)
RadItem.OnFlipTextChanged(EventArgs)
RadItem.PaintOverride(IGraphics, Rectangle, Single, SizeF, Boolean)
RadItem.OnMouseDown(MouseEventArgs)
RadItem.OnMouseMove(MouseEventArgs)
RadItem.OnMouseLeave(EventArgs)
RadItem.StartRippleAnimation(MouseEventArgs)
RadItem.UpdateFocusBorder(Boolean)
RadItem.ContainsText()
RadItem.ProcessDialogKey(Keys)
RadItem.ProcessCmdKey(Message, Keys)
RadItem.ProcessMnemonic(Char)
RadItem.CallRaiseKeyDown(KeyEventArgs)
RadItem.RaiseKeyDown(KeyEventArgs)
RadItem.CallRaiseKeyPress(KeyPressEventArgs)
RadItem.RaiseKeyPress(KeyPressEventArgs)
RadItem.CallRaiseKeyUp(KeyEventArgs)
RadItem.RaiseKeyUp(KeyEventArgs)
RadItem.ReplaceDefaultDescriptors(PropertyDescriptorCollection)
RadItem.CallOnGesture(GestureEventArgs)
RadItem.OnGesture(GestureEventArgs)
RadItem.OnTwoFingerTapGesture(GestureEventArgs)
RadItem.OnPressAndTapGesture(PressAndTapGestureEventArgs)
RadItem.OnPanGesture(PanGestureEventArgs)
RadItem.OnRotateGesture(RotateGestureEventArgs)
RadItem.OnZoomGesture(ZoomGestureEventArgs)
RadItem.ISupportDrag.CanDrag(Point)
RadItem.CanDragCore(Point)
RadItem.ISupportDrag.GetDataContext()
RadItem.GetDragContextCore()
RadItem.ISupportDrag.GetDragHint()
RadItem.GetDragHintCore()
RadItem.ISupportDrop.DragDrop(Point, ISupportDrag)
RadItem.ProcessDragDrop(Point, ISupportDrag)
RadItem.ISupportDrop.DragOver(Point, ISupportDrag)
RadItem.ProcessDragOver(Point, ISupportDrag)
RadItem.ISupportDrop.DragEnter(Point, ISupportDrag)
RadItem.ProcessDragEnter(Point, ISupportDrag)
RadItem.ISupportDrop.DragLeave(Point, ISupportDrag)
RadItem.ProcessDragLeave(Point, ISupportDrag)
RadItem.IShortcutProvider.OnShortcut(ShortcutEventArgs)
RadItem.IShortcutProvider.OnPartialShortcut(PartialShortcutEventArgs)
RadItem.IShortcutProvider.OnShortcutsChanged()
RadItem.UpdateOnShortcutsChanged()
RadItem.CanHandleShortcut(ShortcutEventArgs)
RadItem.IsOnActiveForm(Control, Boolean)
RadItem.SetThemeValueOverride(RadProperty, Object, String)
RadItem.SetThemeValueOverride(RadProperty, Object, String, String)
RadItem.SetThemeValueOverride(RadProperty, Object, String, Type)
RadItem.ResetThemeValueOverride(RadProperty)
RadItem.ResetThemeValueOverride(RadProperty, String)
RadItem.ResetThemeValueOverrides()
RadItem.SuspendApplyOfThemeSettings()
RadItem.ResumeApplyOfThemeSettings()
RadItem.GetAvailableVisualStates()
RadItem.ShouldFallbackToDefaultTheme()
RadItem.UseDefaultDisabledPaint
RadItem.TextOrientation
RadItem.FlipText
RadItem.CanHaveOwnStyle
RadItem.Text
RadItem.Selectable
RadItem.DesignTimeAllowDrop
RadItem.DesignTimeAllowDrag
RadItem.DefaultAutoToolTip
RadItem.ShouldHandleMouseInput
RadItem.KeyTip
RadItem.ParentItem
RadItem.CommandBinding
RadItem.ShortcutsHandler
RadItem.EnableElementShadow
RadItem.ShadowDepth
RadItem.ShadowColor
RadItem.EnableRippleAnimation
RadItem.RippleAnimationColor
RadItem.EnableFocusBorder
RadItem.FocusBorderColor
RadItem.FocusBorderWidth
RadItem.EnableFocusBorderAnimation
RadItem.EnableHighlight
RadItem.HighlightColor
RadItem.EnableBorderHighlight
RadItem.BorderHighlightColor
RadItem.BorderHighlightThickness
RadItem.MnemonicText
RadItem.SerializeProperties
RadItem.ThemeRole
RadItem.VisualState
RadItem.StateManager
RadItem.AllowDrag
RadItem.AllowDrop
RadItem.Shortcuts
RadItem.AccessibleDescription
RadItem.AccessibleName
RadItem.AccessibleRole
RadItem.IStylableElement.VisualState
RadItem.IStylableElement.ThemeRole
RadItem.IStylableElement.FallbackToDefaultTheme
RadItem.ContainsMnemonic
RadItem.EnableAnalytics
RadItem.TextChanging
RadItem.TextChanged
RadItem.TextOrientationChanged
RadItem.FlipTextChanged
RadItem.QueryAccessibilityHelp
RadItem.KeyDown
RadItem.KeyPress
RadItem.KeyUp
RadItem.ZoomGesture
RadItem.RotateGesture
RadItem.PanGesture
RadItem.TwoFingerTapGesture
RadItem.PressAndTapGesture
RadComponentElement.ComponentElementLastStateKey
RadComponentElement.ToString()
RadComponentElement.GetService(Type)
RadComponentElement.CanRaiseEvents
RadComponentElement.Container
RadComponentElement.DesignMode
RadComponentElement.IsDesignMode
RadComponentElement.Site
RadComponentElement.DataBindings
VisualElement.DefaultSizeProperty
VisualElement.ForeColorProperty
VisualElement.BackColorProperty
VisualElement.FontProperty
VisualElement.SmoothingModeProperty
VisualElement.OpacityProperty
VisualElement.CustomFontProperty
VisualElement.CustomFontSizeProperty
VisualElement.CustomFontStyleProperty
VisualElement.OnFontChanged(EventArgs)
VisualElement.PaintElement(IGraphics, Single, SizeF)
VisualElement.PaintChildren(IGraphics, Rectangle, Single, SizeF, Boolean)
VisualElement.PrePaintElement(IGraphics)
VisualElement.PostPaintElement(IGraphics)
VisualElement.GetScaledFont(Single)
VisualElement.DefaultSize
VisualElement.ForeColor
VisualElement.BackColor
VisualElement.Font
VisualElement.CustomFont
VisualElement.CustomFontSize
VisualElement.CustomFontStyle
VisualElement.SmoothingMode
VisualElement.Opacity
VisualElement.FontChanged
RadElement.BoundsProperty
RadElement.BorderThicknessProperty
RadElement.PaddingProperty
RadElement.MarginProperty
RadElement.AlignmentProperty
RadElement.AutoSizeModeProperty
RadElement.FitToSizeModeProperty
RadElement.MinSizeProperty
RadElement.EnabledProperty
RadElement.CanFocusProperty
RadElement.IsItemFocusedProperty
RadElement.IsFocusedProperty
RadElement.IsMouseOverProperty
RadElement.IsMouseOverElementProperty
RadElement.IsMouseDownProperty
RadElement.ShouldPaintProperty
RadElement.VisibilityProperty
RadElement.NameProperty
RadElement.ClassProperty
RadElement.ClipDrawingProperty
RadElement.ShapeProperty
RadElement.MouseClickedEvent
RadElement.MouseDoubleClickedEvent
RadElement.MouseDownEvent
RadElement.MouseUpEvent
RadElement.MouseWheelEvent
RadElement.ChildElementAddedEvent
RadElement.ParentChangedEvent
RadElement.BoundsChangedEvent
RadElement.VisibilityChangingEvent
RadElement.EnabledChangedEvent
RadElement.ControlChangedEvent
RadElement.BackgroundShapeProperty
RadElement.BackgroundShapePaintModeProperty
RadElement.ContainsFocusProperty
RadElement.ContainsMouseProperty
RadElement.IsEditedInSpyProperty
RadElement.MaxSizeProperty
RadElement.RightToLeftProperty
RadElement.AutoSizeProperty
RadElement.ZIndexProperty
RadElement.AngleTransformProperty
RadElement.ScaleTransformProperty
RadElement.PositionOffsetProperty
RadElement.TagProperty
RadElement.StretchHorizontallyProperty
RadElement.StretchVerticallyProperty
RadElement.UseCompatibleTextRenderingProperty
RadElement.ClickModeProperty
RadElement.styleVersion
RadElement.paintSystemSkin
RadElement.TraceInvalidation
RadElement.SetPropertyValueCommand
RadElement.GetPropertyValueCommand
RadElement.RadElementLastStateKey
RadElement.StyleProperty
RadElement.CallCreateChildElements()
RadElement.SuspendReferenceUpdate()
RadElement.ResumeReferenceUpdate()
RadElement.OnLoad(Boolean)
RadElement.CallOnLoad(Boolean)
RadElement.LoadCore()
RadElement.OnLoaded()
RadElement.OnUnload(ComponentThemableElementTree, Boolean)
RadElement.UnloadCore(ComponentThemableElementTree)
RadElement.OnUnloaded(ComponentThemableElementTree)
RadElement.OnElementTreeChanged(ComponentThemableElementTree)
RadElement.OnBeginDispose()
RadElement.SetParent(RadElement)
RadElement.OnParentChanged(RadElement)
RadElement.UpdateReferences(ComponentThemableElementTree, Boolean, Boolean)
RadElement.SetIsDesignMode(Boolean, Boolean)
RadElement.ChangeCollection(RadElement, ItemsChangeOperation)
RadElement.ResetLayout(Boolean)
RadElement.HasInvisibleAncestor()
RadElement.ResetLayoutCore()
RadElement.SetAllLocalValuesAsDefault(Boolean)
RadElement.InvalidateArrange()
RadElement.InvalidateArrange(Boolean)
RadElement.InvalidateMeasure()
RadElement.InvalidateMeasure(Boolean)
RadElement.UpdateLayout()
RadElement.SuspendLayout()
RadElement.SuspendLayout(Boolean)
RadElement.ResumeLayout(Boolean)
RadElement.ResumeLayout(Boolean, Boolean)
RadElement.Arrange(RectangleF)
RadElement.Measure(SizeF)
RadElement.SetBounds(Rectangle)
RadElement.SetBounds(Int32, Int32, Int32, Int32)
RadElement.GetBoundingRectangle(Size)
RadElement.GetBoundingRectangle(Rectangle)
RadElement.GetDesiredSize(Boolean)
RadElement.PointToScreen(Point)
RadElement.PointFromScreen(Point)
RadElement.PointToControl(Point)
RadElement.PointFromControl(Point)
RadElement.LocationToControl()
RadElement.RectangleToScreen(Rectangle)
RadElement.HitTest(Point)
RadElement.CallOnRenderSizeChanged(SizeChangedInfo)
RadElement.OnRenderSizeChanged(SizeChangedInfo)
RadElement.OnChildDesiredSizeChanged(RadElement)
RadElement.OnLayoutPropertyChanged(RadPropertyChangedEventArgs)
RadElement.ArrangeCore(RectangleF)
RadElement.MeasureCore(SizeF)
RadElement.ShouldArrangeChild(RadElement)
RadElement.ArrangeOverride(SizeF)
RadElement.MeasureOverride(SizeF)
RadElement.ShouldMeasureChild(RadElement)
RadElement.MeasureChildren(SizeF)
RadElement.GetArrangeRect(RectangleF)
RadElement.CanExecuteLayoutOperation()
RadElement.CalcLayoutOffset(PointF)
RadElement.LockBounds()
RadElement.UnlockBounds()
RadElement.SetBoundsCore(Rectangle)
RadElement.IsInValidState(Boolean)
RadElement.GetScrollingOffset()
RadElement.Invalidate()
RadElement.Invalidate(Boolean)
RadElement.GetInvalidateBounds()
RadElement.NotifyInvalidate(RadElement)
RadElement.OnTransformationInvalidated()
RadElement.InvalidateTransformations()
RadElement.PerformLayoutTransformation(RadMatrix)
RadElement.PerformPaintTransformation(RadMatrix)
RadElement.IsInGetAsBitmap()
RadElement.PaintElementSkin(IGraphics)
RadElement.Paint(IGraphics, Rectangle, Single, SizeF, Boolean)
RadElement.PaintBackgroundShape(IGraphics)
RadElement.PostPaintChildren(IGraphics, Rectangle, Single, SizeF)
RadElement.PaintChild(RadElement, IGraphics, Rectangle, Single, SizeF, Boolean)
RadElement.PaintShadow(RadElement, IGraphics)
RadElement.PaintShadowCore(Graphics, Rectangle, RadItem)
RadElement.GetShadowRect(Rectangle, Int32)
RadElement.PaintFocusCues(IGraphics, Rectangle)
RadElement.GetAsBitmap(IGraphics, Brush, Single, SizeF)
RadElement.GetAsTransformedBitmap(IGraphics, Brush, Single, SizeF)
RadElement.GetAsTransformedBitmap(Brush, Single, SizeF)
RadElement.GetAsTransformedBitmap(Rectangle, Brush, Single, SizeF)
RadElement.GetAsBitmapEx(Color, Single, SizeF)
RadElement.GetAsBitmapEx(Brush, Single, SizeF)
RadElement.GetAsBitmap(Brush, Single, SizeF)
RadElement.IsInVisibleClipBounds(Rectangle)
RadElement.SetClipping(Graphics)
RadElement.GetClipRect()
RadElement.ShouldPaintChild(RadElement)
RadElement.GetFocusRect()
RadElement.GetCurrentShape()
RadElement.GetPaintRectangle(Single, Single, SizeF)
RadElement.GetPatchedRect(RectangleF, Single, SizeF)
RadElement.GetXPVisualStyle()
RadElement.GetVistaVisualStyle()
RadElement.InitializeSystemSkinPaint()
RadElement.UnitializeSystemSkinPaint()
RadElement.GetSystemSkinPaintBounds()
RadElement.OnUseSystemSkinChanged(EventArgs)
RadElement.ShouldPaintSystemSkin()
RadElement.ComposeShouldPaintSystemSkin()
RadElement.GetStylablePropertiesFilter()
RadElement.ResetStyleSettings(Boolean)
RadElement.ResetStyleSettings(Boolean, RadProperty)
RadElement.ProcessBehaviors(RadPropertyChangedEventArgs)
RadElement.AddBehavior(PropertyChangeBehavior)
RadElement.GetBehaviors()
RadElement.RemoveBehavior(PropertyChangeBehavior)
RadElement.ClearBehaviors()
RadElement.AddRangeBehavior(PropertyChangeBehaviorCollection)
RadElement.SetThemeApplied(Boolean)
RadElement.OnStyleChanged(RadPropertyChangedEventArgs)
RadElement.SuspendThemeRefresh()
RadElement.ResumeThemeRefresh()
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.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.GetChildAt(Int32)
RadElement.IsChildOf(RadElement)
RadElement.Focus()
RadElement.Focus(Boolean)
RadElement.SetFocusPropertySafe(Boolean)
RadElement.SetElementFocused(Boolean)
RadElement.KillFocus()
RadElement.SetFocus()
RadElement.OnCLREventsRise(RoutedEventArgs)
RadElement.OnMouseHover(EventArgs)
RadElement.OnParentEnabledChanged(RadPropertyChangedEventArgs)
RadElement.OnLostMouseCapture(MouseEventArgs)
RadElement.OnClick(EventArgs)
RadElement.OnDoubleClick(EventArgs)
RadElement.OnMouseEnter(EventArgs)
RadElement.PerformClick()
RadElement.OnMouseWheel(MouseEventArgs)
RadElement.DoMouseWheel(MouseEventArgs)
RadElement.DoDoubleClick(EventArgs)
RadElement.CallDoMouseWheel(MouseEventArgs)
RadElement.IsInputKey(InputKeyEventArgs)
RadElement.MouseEventArgsFromControl(MouseEventArgs)
RadElement.DoMouseDown(MouseEventArgs)
RadElement.DoMouseUp(MouseEventArgs)
RadElement.DoMouseMove(MouseEventArgs)
RadElement.ShowScreenTip(ScreenTipNeededEventArgs)
RadElement.HideScreenTip()
RadElement.DoMouseHover(EventArgs)
RadElement.OnShowScreenTip(ComponentInputBehavior)
RadElement.RaiseClick(EventArgs)
RadElement.RaiseDoubleClick(EventArgs)
RadElement.RaiseMouseWheel(MouseEventArgs)
RadElement.UpdateContainsMouse()
RadElement.UpdateContainsFocus(Boolean)
RadElement.DoMouseEnter(EventArgs)
RadElement.DoMouseLeave(EventArgs)
RadElement.CallDoMouseDown(MouseEventArgs)
RadElement.CallDoMouseUp(MouseEventArgs)
RadElement.CallDoMouseMove(MouseEventArgs)
RadElement.CallDoMouseHover(EventArgs)
RadElement.CallDoMouseEnter(EventArgs)
RadElement.CallDoMouseLeave(EventArgs)
RadElement.CallDoClick(EventArgs)
RadElement.CallDoDoubleClick(EventArgs)
RadElement.GetValue(RadProperty)
RadElement.AddStylePropertySetting(IPropertySetting)
RadElement.SetValueCore(RadPropertyValue, Object, Object, ValueSource)
RadElement.NotifyChildren(RadPropertyChangedEventArgs)
RadElement.OnBoundsChanged(RadPropertyChangedEventArgs)
RadElement.OnLocationChanged(RadPropertyChangedEventArgs)
RadElement.OnDisplayPropertyChanged(RadPropertyChangedEventArgs)
RadElement.CanRaisePropertyChangeNotifications(RadPropertyValue)
RadElement.IsPropertyCancelable(RadPropertyMetadata)
RadElement.OnParentPropertyChanged(RadPropertyChangedEventArgs)
RadElement.PerformDispose(Boolean)
RadElement.DisposeChildren()
RadElement.ResetUseCompatibleTextRendering()
RadElement.ShouldSerializeUseCompatibleTextRendering()
RadElement.IStylableNode.GetThemeEffectiveType()
RadElement.IStylableNode.ApplySettings(PropertySettingGroup)
RadElement.GetStylableChildrenHierarchy()
RadElement.GetStylableChildren()
RadElement.ResetStyleVersion()
RadElement.GetClientRectangle(SizeF)
RadElement.GetBorderThickness(BorderPrimitive)
RadElement.DpiScaleChanged(SizeF)
RadElement.ElementState
RadElement.LayoutManager
RadElement.DesiredSize
RadElement.IsLayoutSuspended
RadElement.BoundingRectangle
RadElement.ControlBoundingRectangle
RadElement.BypassLayoutPolicies
RadElement.IsArrangeValid
RadElement.IsMeasureValid
RadElement.PreviousArrangeRect
RadElement.PreviousConstraint
RadElement.TreeLevel
RadElement.Transform
RadElement.TotalTransform
RadElement.ShouldPaintUsingParentShape
RadElement.UseSystemSkin
RadElement.VsbVisible
RadElement.PropagateStyleToChildren
RadElement.ThemeEffectiveType
RadElement.ElementTree
RadElement.Children
RadElement.ChildrenHierarchy
RadElement.Parent
RadElement.RoutedEventBehaviors
RadElement.LayoutableChildrenCount
RadElement.ContainsFocus
RadElement.NotifyParentOnMouseInput
RadElement.IsAbleToRespondToMouseEvents
RadElement.AutoSize
RadElement.Bounds
RadElement.Location
RadElement.Size
RadElement.BorderThickness
RadElement.Padding
RadElement.Margin
RadElement.Alignment
RadElement.AutoSizeMode
RadElement.FitToSizeMode
RadElement.Enabled
RadElement.CanFocus
RadElement.IsFocused
RadElement.IsMouseOver
RadElement.IsMouseOverElement
RadElement.IsMouseDown
RadElement.InvalidateChildrenOnChildChanged
RadElement.ShouldPaint
RadElement.Visibility
RadElement.IsElementVisible
RadElement.Name
RadElement.Class
RadElement.ClipDrawing
RadElement.Shape
RadElement.MinSize
RadElement.MaxSize
RadElement.ZIndex
RadElement.RightToLeft
RadElement.UseCompatibleTextRendering
RadElement.BackgroundShape
RadElement.BackgroundShapePaintMode
RadElement.ContainsMouse
RadElement.Capture
RadElement.ScaleTransform
RadElement.AngleTransform
RadElement.PositionOffset
RadElement.SerializeElement
RadElement.SerializeChildren
RadElement.RenderingMaxFramerate
RadElement.IsThemeApplied
RadElement.ShouldApplyTheme
RadElement.UseCenteredAngleTransform
RadElement.Tag
RadElement.StretchHorizontally
RadElement.StretchVertically
RadElement.ClickMode
RadElement.DoubleClickEnabled
RadElement.CaptureOnMouseDown
RadElement.IsFocusable
RadElement.IsItemHovered
RadElement.IStylableNode.Parent
RadElement.IStylableNode.ChildrenHierarchy
RadElement.IStylableNode.Children
RadElement.IStylableNode.Class
RadElement.Style
RadElement.ScreenTip
RadElement.AutoNumberKeyTip
RadElement.MeasureIsDirty
RadElement.ArrangeIsDirty
RadElement.NeverMeasured
RadElement.NeverArranged
RadElement.ArrangeInProgress
RadElement.MeasureInProgress
RadElement.ShouldPaintChildren
RadElement.InvalidateMeasureOnRemove
RadElement.HideFromElementHierarchyEditor
RadElement.DpiScaleFactor
RadElement.LayoutUpdated
RadElement.ElementPainted
RadElement.MouseHover
RadElement.MouseMove
RadElement.MouseDown
RadElement.MouseUp
RadElement.Click
RadElement.DoubleClick
RadElement.MouseEnter
RadElement.MouseWheel
RadElement.EnabledChanged
RadElement.MouseLeave
RadElement.ChildrenChanged
RadElement.LostMouseCapture
RadObject.BindingContextProperty
RadObject.RadType
RadObject.ClearPropertyStore()
RadObject.SuspendPropertyNotifications()
RadObject.ResumePropertyNotifications()
RadObject.GetPropertyValue(RadProperty)
RadObject.SetDefaultValueOverride(RadProperty, Object)
RadObject.SetValueAtDesignTime(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.RemoveStylePropertySetting(IPropertySetting)
RadObject.RemoveStylePropertySetting(RadProperty)
RadObject.GetInheritedValue(RadProperty)
RadObject.OnNotifyPropertyChanged(String)
RadObject.OnNotifyPropertyChanged(PropertyChangedEventArgs)
RadObject.OnShouldSerializeProperty(ShouldSerializePropertyEventArgs)
RadObject.PropertyValues
RadObject.PropertyFilter
RadObject.RadObjectType
RadObject.BindingContext
RadObject.PropertyChanged
RadObject.RadPropertyChanged
RadObject.RadPropertyChanging
RadObject.ShouldSerializePropertyHandler
DisposableObject.GetBitState(Int64)
DisposableObject.SetBitState(Int64, Boolean)
DisposableObject.OnBitStateChanged(Int64, Boolean, Boolean)
DisposableObject.Dispose()
DisposableObject.Dispose(Boolean)
DisposableObject.DisposeUnmanagedResources()
DisposableObject.BitState
DisposableObject.Events
DisposableObject.IsDisposing
DisposableObject.IsDisposed
DisposableObject.Disposed
DisposableObject.Disposing
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Telerik.WinControls.UI
Assembly: Telerik.WinControls.UI.dll

Syntax

[ComVisible(false)]
public class RadDropDownButtonElement : RadItem, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IDropDownMenuOwner, ISiteProvider, IItemsOwner, IImageElement

Constructors

RadDropDownButtonElement()

Initializes a new instance of the DropDownButtonElement class.

Declaration
public RadDropDownButtonElement()

Fields

DisplayStyleProperty

Declaration
public static RadProperty DisplayStyleProperty
Field Value
RadProperty

ImageAlignmentProperty

Declaration
public static RadProperty ImageAlignmentProperty
Field Value
RadProperty

ImageIndexProperty

Declaration
public static RadProperty ImageIndexProperty
Field Value
RadProperty

ImageKeyProperty

Declaration
public static RadProperty ImageKeyProperty
Field Value
RadProperty

ImageProperty

Declaration
public static RadProperty ImageProperty
Field Value
RadProperty

IsDropDownShownProperty

Declaration
public static RadProperty IsDropDownShownProperty
Field Value
RadProperty

IsPressedProperty

Declaration
public static RadProperty IsPressedProperty
Field Value
RadProperty

layoutPanel

Declaration
protected DropDownEditorLayoutPanel layoutPanel
Field Value
DropDownEditorLayoutPanel

mappedStyleProperties

Declaration
public static Dictionary<RadProperty, RadProperty> mappedStyleProperties
Field Value
System.Collections.Generic.Dictionary<RadProperty, RadProperty>

menu

Declaration
protected RadDropDownButtonPopup menu
Field Value
RadDropDownButtonPopup

MouseOverStateProperty

Declaration
public static RadProperty MouseOverStateProperty
Field Value
RadProperty

ShowArrowProperty

Declaration
public static RadProperty ShowArrowProperty
Field Value
RadProperty

SvgImageProperty

Declaration
public static RadProperty SvgImageProperty
Field Value
RadProperty

TextAlignmentProperty

Declaration
public static RadProperty TextAlignmentProperty
Field Value
RadProperty

TextImageRelationProperty

Declaration
public static RadProperty TextImageRelationProperty
Field Value
RadProperty

Properties

ActionButton

Gets the action button

Declaration
public RadButtonElement ActionButton { get; }
Property Value
RadButtonElement

ArrowButton

Gets the arrow button

Declaration
public RadArrowButtonElement ArrowButton { get; }
Property Value
RadArrowButtonElement

ArrowButtonMinSize

Gets or sets the minimum size of the arrow button

Declaration
public Size ArrowButtonMinSize { get; set; }
Property Value
System.Drawing.Size

ArrowPosition

Gets or sets a value indicating the position where the arrow button appears in drop-down button.

Declaration
[RadPropertyDefaultValue("ArrowPosition", typeof(DropDownEditorLayoutPanel))]
public virtual DropDownButtonArrowPosition ArrowPosition { get; set; }
Property Value
DropDownButtonArrowPosition

AutoToolTip

Declaration
public override bool AutoToolTip { get; set; }
Property Value
System.Boolean

Overrides
RadElement.AutoToolTip

BorderElement

Gets the border element

Declaration
public BorderPrimitive BorderElement { get; }
Property Value
BorderPrimitive

DisplayStyle

Specifies the logical combination of image and text primitives in the element.

Declaration
[RadPropertyDefaultValue("DisplayStyle", typeof(RadButtonItem))]
public DisplayStyle DisplayStyle { get; set; }
Property Value
DisplayStyle

DropDownDirection

Gets or sets a value indicating the direction in which the dropdown item emerges from its parent container.

Declaration
public RadDirection DropDownDirection { get; set; }
Property Value
RadDirection

DropDownInheritsThemeClassName

Gets or sets value indicating whether DropDownMenu will have the same class name as the owner control or its own. True means that the same class name will be used as the control that opened the dropdown.

Declaration
public bool DropDownInheritsThemeClassName { get; set; }
Property Value
System.Boolean

Implements
IDropDownMenuOwner.DropDownInheritsThemeClassName

DropDownMenu

Gets the drop down menu

Declaration
public RadDropDownMenu DropDownMenu { get; }
Property Value
RadDropDownMenu

ExpandArrowButton

Gets or sets the expand arrow button

Declaration
[RadDefaultValue("ExpandArrow", typeof(DropDownEditorLayoutPanel))]
public bool ExpandArrowButton { get; set; }
Property Value
System.Boolean

HasTwoColumnDropDown

Indicates whether the DropDown of the button should have two columns or one column.

Declaration
public bool HasTwoColumnDropDown { get; set; }
Property Value
System.Boolean

Image

Gets or sets the image that is displayed on a button element.

Declaration
[RadPropertyDefaultValue("Image", typeof(RadButtonItem))]
public virtual Image Image { get; set; }
Property Value
System.Drawing.Image

Implements
IImageElement.Image

ImageAlignment

Gets or sets the alignment of image content on the drawing surface.

Declaration
[RadPropertyDefaultValue("ImageAlignment", typeof(RadButtonItem))]
public virtual ContentAlignment ImageAlignment { get; set; }
Property Value
System.Drawing.ContentAlignment

ImageIndex

Gets or sets the image list index value of the image displayed on the button control.

Declaration
[RadPropertyDefaultValue("ImageIndex", typeof(RadButtonItem))]
public virtual int ImageIndex { get; set; }
Property Value
System.Int32

Implements
IImageElement.ImageIndex

ImageKey

Gets or sets the key accessor for the image in the ImageList.

Declaration
[RadPropertyDefaultValue("ImageKey", typeof(RadButtonItem))]
public virtual string ImageKey { get; set; }
Property Value
System.String

Implements
IImageElement.ImageKey

IsDropDownShown

Gets a value indicating whether the drop down is shown

Declaration
public bool IsDropDownShown { get; }
Property Value
System.Boolean

IsPressed

Gets a value indicating whether the button item is in the pressed state.

Declaration
public bool IsPressed { get; }
Property Value
System.Boolean

Items

Gets the Items collection where you can add and remove items from the DropDownButton.

Declaration
[RadEditItemsAction]
public RadItemOwnerCollection Items { get; }
Property Value
RadItemOwnerCollection

Implements
IItemsOwner.Items

Layout

Declaration
public DropDownEditorLayoutPanel Layout { get; }
Property Value
DropDownEditorLayoutPanel

ShowArrow

Gets or sets a value indicating whether an arrow button is displayed on the drop-down buuton.

Declaration
[RadPropertyDefaultValue("ShowArrow", typeof(RadDropDownButtonElement))]
public virtual bool ShowArrow { get; set; }
Property Value
System.Boolean

SvgImage

Gets or sets the vector image that is displayed on a button element.

Declaration
[RadPropertyDefaultValue("SvgImage", typeof(RadButtonItem))]
public RadSvgImage SvgImage { get; set; }
Property Value
RadSvgImage

SvgImageXml

Gets or sets the Svg Image as string.

Declaration
[VsbBrowsable(false)]
public string SvgImageXml { get; set; }
Property Value
System.String

TextAlignment

Gets or sets the alignment of text content on the drawing surface.

Declaration
[RadPropertyDefaultValue("TextAlignment", typeof(RadButtonItem))]
public virtual ContentAlignment TextAlignment { get; set; }
Property Value
System.Drawing.ContentAlignment

TextImageRelation

Gets or sets the position of text and image relative to each other.

Declaration
[RadPropertyDefaultValue("ImageTextRelation", typeof(RadButtonItem))]
public virtual TextImageRelation TextImageRelation { get; set; }
Property Value
System.Windows.Forms.TextImageRelation

ToolTipText

Declaration
public override string ToolTipText { get; set; }
Property Value
System.String

Overrides
RadItem.ToolTipText

Methods

CreateChildElements()

Declaration
protected override void CreateChildElements()
Overrides
RadElement.CreateChildElements()

CreateDropDown()

Declaration
protected virtual RadDropDownButtonPopup CreateDropDown()
Returns
RadDropDownButtonPopup

DisposeManagedResources()

Declaration
protected override void DisposeManagedResources()
Overrides
RadItem.DisposeManagedResources()

DoClick(EventArgs)

Declaration
protected override void DoClick(EventArgs e)
Parameters
System.EventArgs e

Overrides
RadElement.DoClick(EventArgs)

GetSite()

Declaration
public ISite GetSite()
Returns
System.ComponentModel.ISite

Implements
ISiteProvider.GetSite()

HideDropDown()

Hides the drop down menu.

Declaration
public virtual void HideDropDown()

InitializeFields()

Declaration
protected override void InitializeFields()
Overrides
RadItem.InitializeFields()

MapStyleProperty(RadProperty, String)

Declaration
public override RadProperty MapStyleProperty(RadProperty propertyToMap, string settingType)
Parameters
RadProperty propertyToMap

System.String settingType

Returns
RadProperty

Overrides
RadElement.MapStyleProperty(RadProperty, String)

OnBubbleEvent(RadElement, RoutedEventArgs)

Determines whether the event is passed up in the control hierarchy.

Declaration
protected override void OnBubbleEvent(RadElement sender, RoutedEventArgs args)
Parameters
RadElement sender

RoutedEventArgs args

Overrides
RadElement.OnBubbleEvent(RadElement, RoutedEventArgs)

OnDropDownClosed(EventArgs)

Raises the DropDownClosed event.

Declaration
protected virtual void OnDropDownClosed(EventArgs e)
Parameters
System.EventArgs e

OnDropDownClosing(RadPopupClosingEventArgs)

Fires when the drop-down of the button is about to close.

Declaration
protected virtual void OnDropDownClosing(RadPopupClosingEventArgs args)
Parameters
RadPopupClosingEventArgs args

An instance of the RadPopupClosingEventArgs class that contains information about the event.

OnDropDownOpened(EventArgs)

Raises the DropDownOpened event.

Declaration
protected virtual void OnDropDownOpened(EventArgs e)
Parameters
System.EventArgs e

OnDropDownOpening(CancelEventArgs)

Raises the DropDownOpening event.

Declaration
protected virtual void OnDropDownOpening(CancelEventArgs e)
Parameters
System.ComponentModel.CancelEventArgs e

OnKeyDown(KeyEventArgs)

Declaration
protected override void OnKeyDown(KeyEventArgs e)
Parameters
System.Windows.Forms.KeyEventArgs e

Overrides
RadItem.OnKeyDown(KeyEventArgs)

OnKeyUp(KeyEventArgs)

Declaration
protected override void OnKeyUp(KeyEventArgs e)
Parameters
System.Windows.Forms.KeyEventArgs e

Overrides
RadItem.OnKeyUp(KeyEventArgs)

OnMouseUp(MouseEventArgs)

Declaration
protected override void OnMouseUp(MouseEventArgs e)
Parameters
System.Windows.Forms.MouseEventArgs e

Overrides
RadItem.OnMouseUp(MouseEventArgs)

OnPropertyChanged(RadPropertyChangedEventArgs)

Declaration
protected override void OnPropertyChanged(RadPropertyChangedEventArgs e)
Parameters
RadPropertyChangedEventArgs e

Overrides
RadItem.OnPropertyChanged(RadPropertyChangedEventArgs)

ShouldSerializeProperty(PropertyDescriptor)

Declaration
public override bool? ShouldSerializeProperty(PropertyDescriptor property)
Parameters
System.ComponentModel.PropertyDescriptor property

Returns
System.Nullable<System.Boolean>

Overrides
RadItem.ShouldSerializeProperty(PropertyDescriptor)

ShowDropDown()

Shows the drop down menu.

Declaration
public virtual void ShowDropDown()

ShowDropDown(Point)

Shows the drop down menu at given location

Declaration
public virtual void ShowDropDown(Point location)
Parameters
System.Drawing.Point location

The upper left corner of the drop down in screen coordinates

ShowDropDownOnClick()

Declaration
protected virtual void ShowDropDownOnClick()

Events

DropDownClosed

Occurs when the drop-down window has closed.

Declaration
public event EventHandler DropDownClosed
Event Type
System.EventHandler

DropDownClosing

Occurs when the drop-down window is about to close.

Declaration
public event RadPopupClosingEventHandler DropDownClosing
Event Type
RadPopupClosingEventHandler

DropDownOpened

Occurs when the drop-down has opened.

Declaration
public event EventHandler DropDownOpened
Event Type
System.EventHandler

DropDownOpening

Occurs when the drop-down is opening.

Declaration
public event CancelEventHandler DropDownOpening
Event Type
System.ComponentModel.CancelEventHandler

Explicit Interface Implementations

IDropDownMenuOwner.ControlDefinesThemeForElement(RadElement)

Declaration
bool IDropDownMenuOwner.ControlDefinesThemeForElement(RadElement element)
Parameters
RadElement element

Returns
System.Boolean

Implements
IDropDownMenuOwner.ControlDefinesThemeForElement(RadElement)

Extension Methods

CommonExtensions.ClearIfNoBindingAndSet(RadObject, RadProperty)
DispatcherExtensions.CheckAccess(RadObject)
SerializationExtensions.DeserializePrimitives(RadItem, SerializationInfo)
CommonExtensions.SetIfDifferent(RadObject, RadProperty, Object)
CommonExtensions.ClearIfSet(RadObject, RadProperty)
CommonExtensions.IsLocalValueSet(RadObject, RadProperty)
DispatcherExtensions.CheckAccess(RadObject)
DispatcherExtensions.CheckAccess(RadObject)
DispatcherExtensions.CheckAccess(RadObject)
SvgExtentions.Traverse<T>(T, Func<T, IEnumerable<T>>)
SvgExtentions.TraverseDepthFirst<T>(T, Func<T, IEnumerable<T>>)

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