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Class CircularArc - WindowsForms API Reference | Syncfusion

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    Class CircularArc

    Implements a circular arc shape.

    Inheritance
    System.Object
    Node
    PathNode
    FilledPath
    CircularArc
    Implements
    IUnitIndependent
    IDispatchNodeEvents
    System.Runtime.Serialization.ISerializable
    INode
    System.ICloneable
    IServiceReferenceHolder
    IServiceReferenceProvider
    IPropertyObserver
    IPropertyContainer
    System.IServiceProvider
    IGraphNode
    System.Runtime.Serialization.IDeserializationCallback
    System.IDisposable
    Inherited Members
    FilledPath.Dispose()
    FilledPath.DrawBorder(Graphics)
    FilledPath.DrawInterior(Graphics)
    FilledPath.EnableShading
    FilledPath.FillStyle
    FilledPath.GetPropertyContainer(String)
    FilledPath.m_benableshading
    FilledPath.UpdateReferences(IServiceReferenceProvider)
    Node.AllowLabelDrag
    Node.AppendFlipTransforms(Matrix)
    Node.AppendFlipTransforms(Matrix, PointF, Boolean, Boolean)
    Node.AppendLocalFlipTransforms(Matrix)
    Node.BoundingRectangle
    Node.BoundsInfo
    Node.CanUpdateConnections(EndPoint)
    Node.CanWiden(GraphicsPath)
    Node.CentralPort
    Node.ChangeFlipX(Boolean)
    Node.ChangeFlipY(Boolean)
    Node.ChangeRotationBy(Single)
    Node.CheckConstrainingRegion(PointF)
    Node.CheckConstrainingRegion(RectangleF)
    Node.CheckNewPinPoint(PointF, MeasureUnits)
    Node.Container
    Node.ContainsPoint(PointF)
    Node.ConvertToModelCoordinates(PointF)
    Node.ConvertToNodeCoordinates(PointF)
    Node.CreateBoundsInfo(BoundsInfo)
    Node.CreateBoundsInfo(BoundsInfo, PageScale)
    Node.CreateBoundsInfo(PointF, SizeF, SizeF)
    Node.DoMoveRelatedActions(Single, Single)
    Node.DoPinOffsetRelatedActions(SizeF, SizeF)
    Node.Draw(Graphics)
    Node.Draw(Graphics, Boolean)
    Node.DrawPorts
    Node.Edges
    Node.EdgesEntering
    Node.EdgesLeaving
    Node.EditStyle
    Node.EnableCentralPort
    Node.EventSink
    Node.EventSink_PropertyChanged(PropertyChangedEventArgs)
    Node.EventSink_PropertyChanging(PropertyChangingEventArgs)
    Node.ExcludeFromLayout
    Node.FlipX
    Node.FlipY
    Node.FullContainerName
    Node.FullName
    Node.GetBoundsRect(Node)
    Node.GetLocalTransformations()
    Node.GetNodeBounds(Boolean, Boolean)
    Node.GetParentTransformation(Boolean)
    Node.GetPathBounds()
    Node.GetPropertyContainerByName(String)
    Node.GetRectBounds(Boolean, Boolean)
    Node.GetScaleTransformation()
    Node.GetService(Type)
    Node.GetTransformations()
    Node.GetTransformations(PointF, SizeF, Single)
    Node.GetUpperLeftPoint(MeasureUnits)
    Node.GraphicsPath
    Node.HistoryManager
    Node.IDeserializationCallback.OnDeserialization(Object)
    Node.IDispatchNodeEvents.Click(EventArgs)
    Node.IDispatchNodeEvents.DoubleClick(EventArgs)
    Node.IDispatchNodeEvents.MouseEnter(EventArgs)
    Node.IDispatchNodeEvents.MouseLeave(EventArgs)
    Node.InheritContainerMeasureUnits
    Node.INode.Root
    Node.IsClosedPath(GraphicsPath)
    Node.ISerializable.GetObjectData(SerializationInfo, StreamingContext)
    Node.IsExpanded
    Node.IUnitIndependent.GetBoundingRectangle(MeasureUnits, Boolean)
    Node.IUnitIndependent.GetPinPoint(MeasureUnits)
    Node.IUnitIndependent.GetPinPointOffset(MeasureUnits)
    Node.IUnitIndependent.GetSize(MeasureUnits)
    Node.IUnitIndependent.SetPinPoint(PointF, MeasureUnits)
    Node.IUnitIndependent.SetPinPointOffset(SizeF, MeasureUnits)
    Node.IUnitIndependent.SetSize(SizeF, MeasureUnits)
    Node.Layers
    Node.LineHitTestPadding
    Node.LineStyle
    Node.LogicalUnitChange(GraphicsUnit)
    Node.m_bLockUpdate
    Node.m_bPortUpdating
    Node.m_eventSink
    Node.m_fRotationAngle
    Node.m_mgrBridge
    Node.m_mgrHistory
    Node.m_mgrLink
    Node.m_rgnCache
    Node.MeasurementUnit
    Node.Move(Single, Single)
    Node.Name
    Node.NodeScale
    Node.OnMeasurementUnitsChanging(MeasureUnits)
    Node.OnMouseClick(EventArgs)
    Node.OnMouseDoubleClick(EventArgs)
    Node.OnParentChanged()
    Node.OnParentChanging()
    Node.OnPropertyChanged(String, String)
    Node.OnPropertyChanging(String, String, Object)
    Node.Parent
    Node.PinPoint
    Node.PinPointOffset
    Node.Ports
    Node.PrepareGraphics(Graphics)
    Node.PrintPorts
    Node.PropertyBag
    Node.ProvideServiceReference(RuntimeTypeHandle)
    Node.QuiteBoundarySet(Boolean)
    Node.RecordPropertyChanged(String)
    Node.RefreshRect
    Node.Root
    Node.Rotate(Single)
    Node.RotationAngle
    Node.SafeHistoryPause()
    Node.SafeHistoryResume()
    Node.Scale(Single, Single)
    Node.SetPinOffset(SizeF, SizeF)
    Node.SetPinPoint(PointF, MeasureUnits)
    Node.SetSize(SizeF, SizeF)
    Node.ShadowStyle
    Node.ShowResizeHandles()
    Node.Size
    Node.Tag
    Node.ToolTipText
    Node.Translate(Single, Single)
    Node.Translate(Single, Single, MeasureUnits)
    Node.TreatAsObstacle
    Node.UpdateBoundingRectangle()
    Node.UpdateContainerBounds()
    Node.UpdateGraphicsPath(SizeF, SizeF)
    Node.UpdateHelperRegion()
    Node.UpdatePortPositions(SizeF, SizeF)
    Node.UpdateRefreshRect()
    Node.UpdateRefreshRect(RectangleF, Matrix)
    Node.UpdateServiceReferences(IServiceReferenceProvider)
    Node.Visible
    Node.ZOrder
    PathNode.AccumulateRefreshRect(RectangleF)
    PathNode.AddPoint(PointF)
    PathNode.AddPoint(PointF, Boolean)
    PathNode.BeforeMoveSegment(PointF[])
    PathNode.CanChangePath
    PathNode.CanChangePoints(PointF[])
    PathNode.CanCombine(GraphicsPath)
    PathNode.CanDrawControlPoints()
    PathNode.CanEditControlPoint()
    PathNode.CanEditSegment()
    PathNode.CanEditVertexPoint()
    PathNode.CanMoveHandle(IHandle)
    PathNode.CanMoveHandle(IHandle, PointF)
    PathNode.ContainsHandle(IHandle)
    PathNode.CreateGraphicsPath(PointF[])
    PathNode.DoHandleMoveRelated(IHandle, SizeF)
    PathNode.DoSizeRelatedActions(SizeF, SizeF)
    PathNode.DrawControlPoint(Graphics, ControlPoint, SizeF, Pen, Brush)
    PathNode.DrawControlPoints(Graphics)
    PathNode.FinishSetPoints()
    PathNode.GetAdjacentPathPoint(PointF, Boolean, Boolean, PointF)
    PathNode.GetControlPointAt(Int32)
    PathNode.GetControlPointAt(PointF)
    PathNode.GetControlPointByID(Int32)
    PathNode.GetControlPoints()
    PathNode.GetLineSegmentAtPoint(PointF)
    PathNode.GetLineSegmentPoints(Int32)
    PathNode.GetNewBounds(PointF[])
    PathNode.GetNewPathBounds(PointF[])
    PathNode.GetPathPoints()
    PathNode.GetPathPoints(Matrix)
    PathNode.GetPoint(Int32)
    PathNode.GetPoint(Int32, Boolean)
    PathNode.GetPoints()
    PathNode.GetPoints(Boolean)
    PathNode.HandleMove(IHandle, SizeF)
    PathNode.InsertPoint(Int32, PointF)
    PathNode.InsertPoint(Int32, PointF, Boolean)
    PathNode.IsControlPointValid(ControlPoint)
    PathNode.IsPathVertexEditable(GraphicsPath)
    PathNode.IsVertexEditable
    PathNode.Labels
    PathNode.LineSegmentCount
    PathNode.LogicalGraphicsPath
    PathNode.m_maxPoints
    PathNode.m_minPoints
    PathNode.MaxPoints
    PathNode.MinPoints
    PathNode.MoveLineSegment(Int32, SizeF)
    PathNode.MoveSegment(Int32, SizeF)
    PathNode.OnDeserialized()
    PathNode.OnMouseEnter(EventArgs)
    PathNode.OnMouseLeave(EventArgs)
    PathNode.OnNodeScaleChanged(String)
    PathNode.OnVertexChanged(VertexChangeType, Int32, PointF)
    PathNode.OnVertexChanging(VertexChangeType, Int32, PointF)
    PathNode.PathPointsRelative
    PathNode.PointCount
    PathNode.PreparePathPointsForInsert(Int32, PointF)
    PathNode.RecordVertexChanged(VertexChangeType, Int32, PointF)
    PathNode.RemovePoint(Int32)
    PathNode.RenderContiguousData(Graphics)
    PathNode.SetControlPoints(PointF[], Int32)
    PathNode.SetPoint(Int32, PointF)
    PathNode.SetPoint(Int32, PointF, Boolean)
    PathNode.SetPoints(PointF[])
    PathNode.SetPoints(PointF[], Boolean)
    PathNode.TransformControlPoints(Matrix)
    PathNode.TryCombine(GraphicsPath, Boolean)
    PathNode.UpdateBoundsInfo(RectangleF)
    PathNode.UpdateControlPoints(PointF[], Int32)
    PathNode.UpdateGraphicsPath(PointF[])
    PathNode.UpdateNonLineBoundsInfo(RectangleF)
    PathNode.UpdatePathLocation(GraphicsPath, RectangleF)
    PathNode.UpdatePathNodeData()
    PathNode.UpdateSegmentsRegion()
    PathNode.ValidateOffset(Int32, SizeF)
    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: 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
    System.Single

    SweepAngle

    Gets or sets a value to circular arc sweep angle.

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

    Type

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

    Declaration
    public ArcType Type { get; set; }
    Property Value
    Type
    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
    FilledPath.Clone()

    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
    PathNode.CreateLogicalGraphicsPath(PointF[])

    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
    FilledPath.DrawShading(Graphics)

    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
    FilledPath.GetObjectData(SerializationInfo, StreamingContext)
    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
    FilledPath.Render(Graphics)

    Implements

    IUnitIndependent
    IDispatchNodeEvents
    System.Runtime.Serialization.ISerializable
    INode
    System.ICloneable
    IServiceReferenceHolder
    IServiceReferenceProvider
    IPropertyObserver
    IPropertyContainer
    System.IServiceProvider
    IGraphNode
    System.Runtime.Serialization.IDeserializationCallback
    System.IDisposable
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