Class
CheckPrimitive

Represents a primitive element that renders checkboxes with support for checked, unchecked, and indeterminate states.

Definition

Namespace:Telerik.WinControls.Primitives

Assembly:Telerik.WinControls.dll

Syntax:

cs-api-definition
public class CheckPrimitive : RadioPrimitive, IDisposable, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IStylableNode, IPrimitive, IFillElement, IPrimitiveElement, IShapedElement

Inheritance: objectDisposableObjectRadObjectRadElementVisualElementBasePrimitiveFillPrimitiveRadioPrimitiveCheckPrimitive

Implements: ICustomTypeDescriptorIDisposableIFillElementINotifyPropertyChangedIPrimitiveIPrimitiveElementIShapedElementIStylableNodeISupportSystemSkin

Inherited Members RadioPrimitive.UseParentShapePropertyRadioPrimitive.InitializeFields()RadioPrimitive.CheckForValidParameters()RadioPrimitive.CreatePath(Rectangle)RadioPrimitive.PaintPrimitiveCore(IGraphics, Rectangle, Color[], float[], GraphicsPath)RadioPrimitive.UseParentShapeFillPrimitive.BackColor2PropertyFillPrimitive.BackColor3PropertyFillPrimitive.BackColor4PropertyFillPrimitive.NumberOfColorsPropertyFillPrimitive.GradientStylePropertyFillPrimitive.GradientAnglePropertyFillPrimitive.GradientPercentagePropertyFillPrimitive.GradientPercentage2PropertyFillPrimitive.PaintUsingParentShapePropertyFillPrimitive.ShouldUsePaintBuffer()FillPrimitive.GetStylablePropertiesFilter()FillPrimitive.ShouldSerializeProperty(PropertyDescriptor)FillPrimitive.GetDefaultValue(RadPropertyValue, object)FillPrimitive.OnBoundsChanged(RadPropertyChangedEventArgs)FillPrimitive.OnPropertyChanged(RadPropertyChangedEventArgs)FillPrimitive.ShouldPaintUsingParentShapeFillPrimitive.FitToSizeModeFillPrimitive.BackColor2FillPrimitive.BackColor3FillPrimitive.BackColor4FillPrimitive.NumberOfColorsFillPrimitive.GradientStyleFillPrimitive.GradientAngleFillPrimitive.GradientPercentageFillPrimitive.GradientPercentage2FillPrimitive.PaintUsingParentShapeBasePrimitive.BoxCategoryBasePrimitive.PaintElement(IGraphics, float, SizeF)BasePrimitive.IsEmptyVisualElement.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.HitTest(Point)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(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.PostPaintChildren(IGraphics, Rectangle, float, SizeF)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.IsInVisibleClipBounds(Rectangle)RadElement.SetClipping(Graphics)RadElement.GetClipRect()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.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.OnBubbleEvent(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.OnMouseDown(MouseEventArgs)RadElement.OnMouseUp(MouseEventArgs)RadElement.OnLostMouseCapture(MouseEventArgs)RadElement.OnClick(EventArgs)RadElement.OnDoubleClick(EventArgs)RadElement.OnMouseEnter(EventArgs)RadElement.OnMouseLeave(EventArgs)RadElement.PerformClick()RadElement.OnMouseWheel(MouseEventArgs)RadElement.DoMouseWheel(MouseEventArgs)RadElement.DoClick(EventArgs)RadElement.DoDoubleClick(EventArgs)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.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.GetClientRectangle(SizeF)RadElement.GetBorderThickness(BorderPrimitive)RadElement.DpiScaleChanged(SizeF)RadElement.ElementStateRadElement.DesiredSizeRadElement.IsLayoutSuspendedRadElement.BoundingRectangleRadElement.ControlBoundingRectangleRadElement.BypassLayoutPoliciesRadElement.IsArrangeValidRadElement.IsMeasureValidRadElement.TreeLevelRadElement.TransformRadElement.TotalTransformRadElement.UseSystemSkinRadElement.CanHaveOwnStyleRadElement.PropagateStyleToChildrenRadElement.ThemeEffectiveTypeRadElement.ElementTreeRadElement.ChildrenRadElement.ChildrenHierarchyRadElement.ParentRadElement.RoutedEventBehaviorsRadElement.LayoutableChildrenCountRadElement.ContainsFocusRadElement.ShouldHandleMouseInputRadElement.NotifyParentOnMouseInputRadElement.IsAbleToRespondToMouseEventsRadElement.AutoSizeRadElement.BoundsRadElement.LocationRadElement.SizeRadElement.BorderThicknessRadElement.PaddingRadElement.MarginRadElement.AlignmentRadElement.AutoSizeModeRadElement.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.MouseEnterRadElement.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.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

CheckPrimitive()

Declaration

cs-api-definition
public CheckPrimitive()

Fields

CheckPrimitiveStyleProperty

Declaration

cs-api-definition
public static RadProperty CheckPrimitiveStyleProperty

Field Value

RadProperty

CheckThicknessProperty

Declaration

cs-api-definition
public static RadProperty CheckThicknessProperty

Field Value

RadProperty

DrawFillProperty

Declaration

cs-api-definition
public static RadProperty DrawFillProperty

Field Value

RadProperty

HorizontalOffestProperty

Declaration

cs-api-definition
public static RadProperty HorizontalOffestProperty

Field Value

RadProperty

SquareHeightAdjustProperty

Declaration

cs-api-definition
public static RadProperty SquareHeightAdjustProperty

Field Value

RadProperty

SquareWidthAdjustProperty

Declaration

cs-api-definition
public static RadProperty SquareWidthAdjustProperty

Field Value

RadProperty

UseFixedCheckSizeProperty

Declaration

cs-api-definition
public static RadProperty UseFixedCheckSizeProperty

Field Value

RadProperty

VerticalOffestProperty

Declaration

cs-api-definition
public static RadProperty VerticalOffestProperty

Field Value

RadProperty

Properties

CheckPrimitiveStyle

Gets or sets a value indicating the style of the check box primitive.

Declaration

cs-api-definition
public CheckPrimitiveStyleEnum CheckPrimitiveStyle { get; set; }

Property Value

CheckPrimitiveStyleEnum

CheckState

Declaration

cs-api-definition
public ToggleState CheckState { get; set; }

Property Value

ToggleState

CheckThickness

Gets or sets a value that determines the checkmark thickness. Use this property only when UseFixedCheckSize property is set to false.

Declaration

cs-api-definition
public int CheckThickness { get; set; }

Property Value

int

DrawFill

Gets or sets a value indicating whether to draw the background.

Declaration

cs-api-definition
public bool DrawFill { get; set; }

Property Value

bool

HorizontalOffest

Gets or sets a value that determines how the checkmark position in Indeterminate will be adjusted horizontal (in pixels).

Declaration

cs-api-definition
public int HorizontalOffest { get; set; }

Property Value

int

SquareHeightAdjust

Gets or sets a value that determines how the checkmark height in Indeterminate state will be adjusted (in pixels).

Declaration

cs-api-definition
public int SquareHeightAdjust { get; set; }

Property Value

int

SquareWidthAdjust

Gets or sets a value that determines how the checkmark width in Indeterminate state will be adjusted (in pixels).

Declaration

cs-api-definition
public int SquareWidthAdjust { get; set; }

Property Value

int

UseFixedCheckSize

Gets or sets a value that determines whether the checkmark size is fixed to 8;8 pixels.

Declaration

cs-api-definition
public bool UseFixedCheckSize { get; set; }

Property Value

bool

VerticalOffest

Gets or sets a value that determines how the checkmark position in Indeterminate state will be adjusted vertical (in pixels).

Declaration

cs-api-definition
public int VerticalOffest { get; set; }

Property Value

int

Methods

GetClientRect()

Declaration

cs-api-definition
protected override Rectangle GetClientRect()

Returns

Rectangle

Overrides RadioPrimitive.GetClientRect()

PaintPrimitive(IGraphics, float, SizeF)

Renders the radio button primitive using the specified graphics context with rotation and scaling support.

Declaration

cs-api-definition
public override void PaintPrimitive(IGraphics graphics, float angle, SizeF scale)

Parameters

graphics

IGraphics

The graphics context to use for rendering the radio button.

angle

float

The rotation angle in degrees to apply during rendering.

scale

SizeF

The scaling factor to apply during rendering.

Overrides RadioPrimitive.PaintPrimitive(IGraphics, float, SizeF)

Remarks

This method performs comprehensive radio button rendering including parameter validation, gradient color setup, and shape-based or rectangular rendering depending on configuration.

The rendering process supports up to 4 gradient colors and automatically handles different gradient styles, parent shape inheritance, and various radio button visual states.