public class ExpanderItem : LightVisualElement, INotifyPropertyChanged, ICustomTypeDescriptor, ISupportSystemSkin, IComponent, IDisposable, IBindableComponent, ISupportDrag, ISupportDrop, IShortcutProvider, IStylableElement, IStylableNode, IPrimitiveElement, IShapedElement, IFillElement, IBorderElement, IBoxStyle, IBoxElement, IImageElement, ITextPrimitive, ITextProvider

Constructors

ExpanderItem()

Initializes a new instance of the ExpanderItem class.

Declaration

public ExpanderItem()

Fields

cachedSignImage

Declaration

protected Image cachedSignImage

Field Value

System.Drawing.Image

DrawSignBorderProperty

Declaration

public static readonly RadProperty DrawSignBorderProperty

Field Value

RadProperty

DrawSignFillProperty

Declaration

public static readonly RadProperty DrawSignFillProperty

Field Value

RadProperty

ExpandedChangedEvent

This event fires when the expanded state is changed.

Declaration

public static RoutedEvent ExpandedChangedEvent

Field Value

RoutedEvent

ExpandedProperty

Declaration

public static RadProperty ExpandedProperty

Field Value

RadProperty

LinkLineColorProperty

Declaration

public static RadProperty LinkLineColorProperty

Field Value

RadProperty

LinkLineStyleProperty

Declaration

public static RadProperty LinkLineStyleProperty

Field Value

RadProperty

LinkLineWidthProperty

Declaration

public static RadProperty LinkLineWidthProperty

Field Value

RadProperty

LinkOrientationProperty

Declaration

public static RadProperty LinkOrientationProperty

Field Value

RadProperty

SignBackColor2Property

Declaration

public static RadProperty SignBackColor2Property

Field Value

RadProperty

SignBackColor3Property

Declaration

public static RadProperty SignBackColor3Property

Field Value

RadProperty

SignBackColor4Property

Declaration

public static RadProperty SignBackColor4Property

Field Value

RadProperty

SignBackColorProperty

Declaration

public static RadProperty SignBackColorProperty

Field Value

RadProperty

SignBorderColorProperty

Declaration

public static RadProperty SignBorderColorProperty

Field Value

RadProperty

SignBorderPaddingProperty

Declaration

public static readonly RadProperty SignBorderPaddingProperty

Field Value

RadProperty

SignBorderWidthProperty

Declaration

public static readonly RadProperty SignBorderWidthProperty

Field Value

RadProperty

SignGradientAngleProperty

Declaration

public static RadProperty SignGradientAngleProperty

Field Value

RadProperty

SignGradientPercentage2Property

Declaration

public static RadProperty SignGradientPercentage2Property

Field Value

RadProperty

SignGradientPercentageProperty

Declaration

public static RadProperty SignGradientPercentageProperty

Field Value

RadProperty

SignGradientStyleProperty

Declaration

public static RadProperty SignGradientStyleProperty

Field Value

RadProperty

SignImageProperty

Declaration

public static RadProperty SignImageProperty

Field Value

RadProperty

SignNumberOfColorsProperty

Declaration

public static RadProperty SignNumberOfColorsProperty

Field Value

RadProperty

SignPaddingProperty

Declaration

public static readonly RadProperty SignPaddingProperty

Field Value

RadProperty

SignSizeProperty

Declaration

public static RadProperty SignSizeProperty

Field Value

RadProperty

SignStyleProperty

Declaration

public static RadProperty SignStyleProperty

Field Value

RadProperty

SignWidthProperty

Declaration

public static readonly RadProperty SignWidthProperty

Field Value

RadProperty

SquareSignSizeProperty

Declaration

public static RadProperty SquareSignSizeProperty

Field Value

RadProperty

Properties

DrawSignBorder

Gets or sets a value indicating that the sign's border must be drawn

Declaration

public bool DrawSignBorder { get; set; }

Property Value

System.Boolean

DrawSignFill

Gets or sets a value indicating that the sign's fill must be drawn

Declaration

public bool DrawSignFill { get; set; }

Property Value

System.Boolean

Expanded

Gets or sets a value indicating whether the sign is in expanded or collapsed state

Declaration

public virtual bool Expanded { get; set; }

Property Value

System.Boolean

LinkLineColor

Gets or sets a value determining the color of the link lines

Declaration

public Color LinkLineColor { get; set; }

Property Value

System.Drawing.Color

LinkLineStyle

Gets or sets a value determining the style of the link lines

Declaration

public DashStyle LinkLineStyle { get; set; }

Property Value

System.Drawing.Drawing2D.DashStyle

LinkLineWidth

Gets or sets a value determining the width of the link lines

Declaration

public float LinkLineWidth { get; set; }

Property Value

System.Single

LinkOrientation

Gets or sets a value detemining the link lines that be rendered around the expander sign

Declaration

public ExpanderItem.LinkLineOrientation LinkOrientation { get; set; }

Property Value

ExpanderItem.LinkLineOrientation

SignBackColor

Gets or sets sign's back color

Declaration

public virtual Color SignBackColor { get; set; }

Property Value

System.Drawing.Color

SignBackColor2

Gets or sets sign's second back color

Declaration

public virtual Color SignBackColor2 { get; set; }

Property Value

System.Drawing.Color

SignBackColor3

Gets or sets sign's third back color

Declaration

public virtual Color SignBackColor3 { get; set; }

Property Value

System.Drawing.Color

SignBackColor4

Gets or sets sign's fourth back color

Declaration

public virtual Color SignBackColor4 { get; set; }

Property Value

System.Drawing.Color

SignBorderColor

Gets or sets the sign's border color

Declaration

public virtual Color SignBorderColor { get; set; }

Property Value

System.Drawing.Color

SignBorderPadding

Gets or sets the padding sizes of the border around the sign.

Declaration

public Padding SignBorderPadding { get; set; }

Property Value

System.Windows.Forms.Padding

SignBorderWidth

Gets or sets the border width of the sign.

Declaration

public float SignBorderWidth { get; set; }

Property Value

System.Single

SignGradientAngle

Gets or sets the gradient angle of sign's background

Declaration

public virtual float SignGradientAngle { get; set; }

Property Value

System.Single

SignGradientPercentage

Gets or sets the gradient percentage of sign's background

Declaration

public virtual float SignGradientPercentage { get; set; }

Property Value

System.Single

SignGradientPercentage2

Gets or sets the second gradient percentage of sign's background

Declaration

public virtual float SignGradientPercentage2 { get; set; }

Property Value

System.Single

SignGradientStyle

Gets or sets the gradient style of sign's background

Declaration

public virtual GradientStyles SignGradientStyle { get; set; }

Property Value

GradientStyles

SignImage

Gets or sets the sign image.

Declaration

public virtual Image SignImage { get; set; }

Property Value

System.Drawing.Image

SignNumberOfColors

Gets or sets the number of colors used for drawing sign's background

Declaration

public virtual int SignNumberOfColors { get; set; }

Property Value

System.Int32

SignPadding

Gets or sets the padding sizes of the sign.

Declaration

public Padding SignPadding { get; set; }

Property Value

System.Windows.Forms.Padding

SignSize

Gets or sets the sign's size

Declaration

public virtual SizeF SignSize { get; set; }

Property Value

System.Drawing.SizeF

SignStyle

Gets or sets the sign's style

Declaration

public virtual SignStyles SignStyle { get; set; }

Property Value

SignStyles

SignWidth

Gets or sets the width of the sign.

Declaration

public float SignWidth { get; set; }

Property Value

System.Single

SquareSignSize

Gets or sets a value indicating that the sign must maintain square size

Declaration

public virtual bool SquareSignSize { get; set; }

Property Value

System.Boolean

Methods

DisposeManagedResources()

Declaration

protected override void DisposeManagedResources()

Overrides

LightVisualElement.DisposeManagedResources()

DpiScaleChanged(SizeF)

Declaration

public override void DpiScaleChanged(SizeF scaleFactor)

Parameters

System.Drawing.SizeF scaleFactor

Overrides

RadElement.DpiScaleChanged(SizeF)

InitializeFields()

Declaration

protected override void InitializeFields()

Overrides

LightVisualElement.InitializeFields()

IsPropertyCancelable(RadPropertyMetadata)

Declaration

protected override bool IsPropertyCancelable(RadPropertyMetadata metadata)

Parameters

RadPropertyMetadata metadata

Returns

System.Boolean

Overrides

RadElement.IsPropertyCancelable(RadPropertyMetadata)

MeasureOverride(SizeF)

Declaration

protected override SizeF MeasureOverride(SizeF availableSize)

Parameters

System.Drawing.SizeF availableSize

Returns

System.Drawing.SizeF

Overrides

LightVisualElement.MeasureOverride(SizeF)

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

LightVisualElement.OnPropertyChanged(RadPropertyChangedEventArgs)

PaintBorder(IGraphics, RectangleF)

Paint the sign's border

Declaration

protected virtual void PaintBorder(IGraphics g, RectangleF signBorder)

Parameters

IGraphics g The IGraphics to use for painting the sign's border
System.Drawing.RectangleF signBorder Rectangle containing sign bounds

PaintElement(IGraphics, Single, SizeF)

Declaration

protected override void PaintElement(IGraphics graphics, float angle, SizeF scale)

Parameters

IGraphics graphics
System.Single angle
System.Drawing.SizeF scale

Overrides

LightVisualElement.PaintElement(IGraphics, Single, SizeF)

PaintFill(IGraphics, Rectangle)

Paints the sign's fill

Declaration

protected virtual void PaintFill(IGraphics g, Rectangle rect)

Parameters

IGraphics g The IGraphics to use for painting the sign's fill
System.Drawing.Rectangle rect Rectangle containing sign bounds

PaintSign(IGraphics, RectangleF)

Paints the sign

Declaration

protected virtual void PaintSign(IGraphics g, RectangleF signRect)

Parameters

IGraphics g The IGraphics to use fo painting the sign
System.Drawing.RectangleF signRect Rectangle containing sign bounds

PaintSignImage(IGraphics, PointF, SizeF)

Declaration

protected void PaintSignImage(IGraphics g, PointF pos, SizeF sz)

Parameters

IGraphics g
System.Drawing.PointF pos
System.Drawing.SizeF sz

PaintSignLines(IGraphics, RectangleF, RectangleF)

Declaration

protected virtual void PaintSignLines(IGraphics g, RectangleF signRect, RectangleF signBorder)

Parameters

IGraphics g
System.Drawing.RectangleF signRect
System.Drawing.RectangleF signBorder

PaintSignShape(IGraphics, RectangleF)

Declaration

protected void PaintSignShape(IGraphics g, RectangleF signRect)

Parameters

IGraphics g
System.Drawing.RectangleF signRect

ToggleExpanded()

Declaration

protected virtual void ToggleExpanded()

UpdateSignImage(Image)

Declaration

protected virtual void UpdateSignImage(Image newImage)

Parameters

System.Drawing.Image newImage

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)

SvgExtentions.Traverse<T>(T, Func<T, IEnumerable<T>>)

SvgExtentions.TraverseDepthFirst<T>(T, Func<T, IEnumerable<T>>)