Class CircularArc

Implements a circular arc shape.

Inheritance
System.Object
Node
PathNode
FilledPath
CircularArc
Implements
System.Runtime.Serialization.ISerializable
System.ICloneable
System.IServiceProvider
System.Runtime.Serialization.IDeserializationCallback
System.IDisposable
Inherited Members
System.Object.ToString()
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: Syncfusion.Windows.Forms.Diagram
Assembly: Syncfusion.Diagram.Base.dll
Syntax
public class CircularArc : FilledPath, IUnitIndependent, IDispatchNodeEvents, ISerializable, INode, ICloneable, IServiceReferenceHolder, IServiceReferenceProvider, IPropertyObserver, IPropertyContainer, IServiceProvider, IGraphNode, IDeserializationCallback, IDisposable

Constructors

CircularArc(CircularArc)

Initializes a new instance of the CircularArc class.

Declaration
public CircularArc(CircularArc src)
Parameters
Type Name Description
CircularArc src

Object to copy.

CircularArc(RectangleF)

Initializes a new instance of the CircularArc class.

Declaration
public CircularArc(RectangleF rcBounds)
Parameters
Type Name Description
System.Drawing.RectangleF rcBounds

Bounds of circular arc to create.

CircularArc(RectangleF, Single, Single)

Initializes a new instance of the CircularArc class.

Declaration
public CircularArc(RectangleF rcBounds, float startAngle, float sweepAngle)
Parameters
Type Name Description
System.Drawing.RectangleF rcBounds

Bounds of circular arc to create.
System.Single startAngle

Specifies the start angle of the arc
System.Single sweepAngle

Specifies the sweep angle of the arc

CircularArc(RectangleF, Single, Single, MeasureUnits)

Initializes a new instance of the CircularArc class.

Declaration
public CircularArc(RectangleF rcBounds, float startAngle, float sweepAngle, MeasureUnits measureUnits)
Parameters
Type Name Description
System.Drawing.RectangleF rcBounds

Bounds of circular arc to create.
System.Single startAngle

Specifies the start angle of the arc
System.Single sweepAngle

Specifies the sweep angle of the arc
MeasureUnits measureUnits

Specifies rcBounds measure units.

CircularArc(SerializationInfo, StreamingContext)

Initializes a new instance of the Arc class.

Declaration
protected CircularArc(SerializationInfo info, StreamingContext context)
Parameters
Type Name Description
System.Runtime.Serialization.SerializationInfo info

Deserialization state information.
System.Runtime.Serialization.StreamingContext context

Streaming context information.

CircularArc(Single, Single, Single, Single, Single, Single)

Initializes a new instance of the CircularArc class.

Declaration
public CircularArc(float x, float y, float width, float height, float startAngle, float sweepAngle)
Parameters
Type Name Description
System.Single x

X-coordinate of bounding rectangle.
System.Single y

Y-coordinate of bounding rectangle.
System.Single width

Width of bounding rectangle.
System.Single height

Height of bounding rectangle.
System.Single startAngle

Specifies the start angle of the arc
System.Single sweepAngle

Specifies the sweep angle of the arc

CircularArc(Single, Single, Single, Single, Single, Single, MeasureUnits)

Initializes a new instance of the CircularArc class.

Declaration
public CircularArc(float x, float y, float width, float height, float startAngle, float sweepAngle, MeasureUnits measureUnits)
Parameters
Type Name Description
System.Single x

X-coordinate of bounding rectangle.
System.Single y

Y-coordinate of bounding rectangle.
System.Single width

Width of bounding rectangle.
System.Single height

Height of bounding rectangle.
System.Single startAngle

Specifies the start angle of the arc
System.Single sweepAngle

Specifies the sweep angle of the arc
MeasureUnits measureUnits

Specifies points measure units.

Properties

StartAngle

Gets or sets a value to circular arc start angle.

Declaration
public float StartAngle { get; set; }
Property Value
Type Description
System.Single

SweepAngle

Gets or sets a value to circular arc sweep angle.

Declaration
public float SweepAngle { get; set; }
Property Value
Type Description
System.Single

Type

Gets or sets a value to specifies the circular arc type.

Declaration
public ArcType Type { get; set; }
Property Value
Type Description
ArcType

Methods

Clone()

Creates a new object that is a copy of the current instance.

Declaration
public override object Clone()
Returns
Type Description
System.Object

Copy of the object this method is invoked against.
Overrides

CreateLogicalGraphicsPath(PointF[])

Creates node's path with given array of points.

Declaration
protected override GraphicsPath CreateLogicalGraphicsPath(PointF[] pts)
Parameters
Type Name Description
System.Drawing.PointF[] pts

Points to create path from.
Returns
Type Description
System.Drawing.Drawing2D.GraphicsPath

Created GraphicsPath, otherwise null.
Overrides

DrawShading(Graphics)

Draw the shading over node.

Declaration
protected override void DrawShading(Graphics gfx)
Parameters
Type Name Description
System.Drawing.Graphics gfx

The Graphics to draw on.
Overrides

GetObjectData(SerializationInfo, StreamingContext)

Populates a System.Runtime.Serialization.SerializationInfo with the data needed to serialize the target object.

Declaration
protected override void GetObjectData(SerializationInfo info, StreamingContext context)
Parameters
Type Name Description
System.Runtime.Serialization.SerializationInfo info

The System.Runtime.Serialization.SerializationInfo to populate with data.
System.Runtime.Serialization.StreamingContext context

The destination (see System.Runtime.Serialization.StreamingContext) for this serialization.
Overrides
Exceptions
Type Condition
System.Security.SecurityException

The caller does not have the required permission.

Render(Graphics)

Render a circular arc

Declaration
protected override void Render(Graphics gfx)
Parameters
Type Name Description
System.Drawing.Graphics gfx

The Graphics to draw on
Overrides

Implements

System.Runtime.Serialization.ISerializable
System.ICloneable
System.IServiceProvider
System.Runtime.Serialization.IDeserializationCallback
System.IDisposable