Class Shape

Provides a base class for shape elements, such as Ellipse, Polygon, and Rectangle.

Inheritance
System.Object
DependencyObject
UIElement
FrameworkElement
Shape
Ellipse
Line
Path
Polygon
Polyline
Rectangle
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: System.Windows.Shapes
Assembly: OpenSilver.dll
Syntax
public abstract class Shape : FrameworkElement

Constructors

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Shape()

Provides base class initialization behavior for Shape derived classes.

Declaration
protected Shape()

Fields

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_canvasDomElement

Declaration
protected object _canvasDomElement
Field Value
Type Description
System.Object
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_marginOffsets

Declaration
protected Point _marginOffsets
Field Value
Type Description
Point
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FillProperty

Identifies the Fill dependency property.

Declaration
public static readonly DependencyProperty FillProperty
Field Value
Type Description
DependencyProperty
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StretchProperty

Identifies the Stretch dependency property.

Declaration
public static readonly DependencyProperty StretchProperty
Field Value
Type Description
DependencyProperty
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StrokeDashArrayProperty

Identifies the StrokeDashArray dependency property.

Declaration
public static readonly DependencyProperty StrokeDashArrayProperty
Field Value
Type Description
DependencyProperty
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StrokeDashCapProperty

Identifies the StrokeDashCap dependency property.

Declaration
[NotImplemented]
public static readonly DependencyProperty StrokeDashCapProperty
Field Value
Type Description
DependencyProperty
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StrokeDashOffsetProperty

Identifies the StrokeDashOffset dependency property.

Declaration
public static readonly DependencyProperty StrokeDashOffsetProperty
Field Value
Type Description
DependencyProperty
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StrokeEndLineCapProperty

Identifies the StrokeEndLineCap dependency property.

Declaration
public static readonly DependencyProperty StrokeEndLineCapProperty
Field Value
Type Description
DependencyProperty
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StrokeLineJoinProperty

Identifies the StrokeLineJoin dependency property.

Declaration
public static readonly DependencyProperty StrokeLineJoinProperty
Field Value
Type Description
DependencyProperty
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StrokeMiterLimitProperty

Identifies the StrokeMiterLimit dependency property.

Declaration
public static readonly DependencyProperty StrokeMiterLimitProperty
Field Value
Type Description
DependencyProperty
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StrokeProperty

Identifies the Stroke dependency property.

Declaration
public static readonly DependencyProperty StrokeProperty
Field Value
Type Description
DependencyProperty
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StrokeStartLineCapProperty

Identifies the StrokeStartLineCap dependency property.

Declaration
public static readonly DependencyProperty StrokeStartLineCapProperty
Field Value
Type Description
DependencyProperty
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StrokeThicknessProperty

Identifies the StrokeThickness dependency property.

Declaration
public static readonly DependencyProperty StrokeThicknessProperty
Field Value
Type Description
DependencyProperty

Properties

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Fill

Gets or sets the Brush that specifies how to paint the interior of the shape.

Declaration
public Brush Fill { get; set; }
Property Value
Type Description
Brush
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Stretch

Gets or sets a Stretch enumeration value that describes how the shape fills its allocated space.

Declaration
public Stretch Stretch { get; set; }
Property Value
Type Description
Stretch
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Stroke

Gets or sets the Brush that specifies how the Shape outline is painted.

Declaration
public Brush Stroke { get; set; }
Property Value
Type Description
Brush
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StrokeDashArray

Gets or sets a collection of Double values that indicates the pattern of dashes and gaps that is used to outline shapes.

Declaration
public DoubleCollection StrokeDashArray { get; set; }
Property Value
Type Description
DoubleCollection
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StrokeDashCap

Gets or sets a PenLineCap enumeration value that specifies how the ends of a dash are drawn.

Declaration
[NotImplemented]
public PenLineCap StrokeDashCap { get; set; }
Property Value
Type Description
PenLineCap

One of the enumeration values for PenLineCap. The default is Flat.
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StrokeDashOffset

Gets or sets a value that specifies the distance within the dash pattern where a dash begins.

Declaration
public double StrokeDashOffset { get; set; }
Property Value
Type Description
System.Double
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StrokeEndLineCap

Gets or sets a PenLineCap enumeration value that describes the Shape at the end of a line. The default is Flat.

Declaration
public PenLineCap StrokeEndLineCap { get; set; }
Property Value
Type Description
PenLineCap
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StrokeLineJoin

Gets or sets a PenLineJoin enumeration value that specifies the type of join that is used at the vertices of a Shape. The default value is Miter.

Declaration
public PenLineJoin StrokeLineJoin { get; set; }
Property Value
Type Description
PenLineJoin
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StrokeMiterLimit

Gets or sets a limit on the ratio of the miter length to half the StrokeThickness of a Shape element. This value is always a positive number that is greater than or equal to 1.

Declaration
public double StrokeMiterLimit { get; set; }
Property Value
Type Description
System.Double
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StrokeStartLineCap

Gets or sets a PenLineCap enumeration value that describes the Shape at the start of a Stroke. The default is Flat.

Declaration
public PenLineCap StrokeStartLineCap { get; set; }
Property Value
Type Description
PenLineCap
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StrokeThickness

Gets or sets the width of the Shape stroke outline.

Declaration
public double StrokeThickness { get; set; }
Property Value
Type Description
System.Double

Methods

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ManageStrokeChanged()

Declaration
protected virtual void ManageStrokeChanged()
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ManageStrokeThicknessChanged()

Declaration
protected virtual void ManageStrokeThicknessChanged()
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MeasureOverride(Size)

Declaration
protected override Size MeasureOverride(Size availableSize)
Parameters
Type Name Description
Size availableSize
Returns
Type Description
Size
Overrides
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OnAfterApplyHorizontalAlignmentAndWidth()

Declaration
protected override void OnAfterApplyHorizontalAlignmentAndWidth()
Overrides
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OnAfterApplyVerticalAlignmentAndWidth()

Declaration
protected override void OnAfterApplyVerticalAlignmentAndWidth()
Overrides
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Redraw()

Declaration
protected virtual void Redraw()
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Refresh()

method that end-users are supposed to call if they change the geometry and want to redraw the Path.

Declaration
public void Refresh()
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Stretch_Changed(DependencyObject, DependencyPropertyChangedEventArgs)

Declaration
protected static void Stretch_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
Parameters
Type Name Description
DependencyObject d
DependencyPropertyChangedEventArgs e

Extension Methods