Class BezierCurve

Line node shape with two additional controlPoints to change line flexure. Can be used as connector.

Inheritance
System.Object
Node
PathNode
LineBase
Line
BezierCurve
Implements
System.Runtime.Serialization.ISerializable
System.ICloneable
System.IServiceProvider
System.Runtime.Serialization.IDeserializationCallback
System.IDisposable
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: Syncfusion.Windows.Forms.Diagram
Assembly: Syncfusion.Diagram.Base.dll
Syntax
public class BezierCurve : Line, IUnitIndependent, IDispatchNodeEvents, ISerializable, INode, ICloneable, IServiceReferenceHolder, IServiceReferenceProvider, IPropertyObserver, IPropertyContainer, IServiceProvider, IGraphNode, IDeserializationCallback, IDisposable, IEndPointContainer, IGraphEdge

Constructors

BezierCurve(BezierCurve)

Initializes a new instance of the BezierCurve class.

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

The SRC.

BezierCurve(PointF, PointF)

Initializes a new instance of the BezierCurve class.

Declaration
public BezierCurve(PointF ptStart, PointF ptEnd)
Parameters
Type Name Description
System.Drawing.PointF ptStart

The start point.
System.Drawing.PointF ptEnd

The end point.

BezierCurve(PointF, PointF, PointF, PointF)

Initializes a new instance of the BezierCurve class.

Declaration
public BezierCurve(PointF ptStart, PointF ptCtrStart, PointF ptEnd, PointF ptCtrlEnd)
Parameters
Type Name Description
System.Drawing.PointF ptStart

The start point.
System.Drawing.PointF ptCtrStart

The first control point.
System.Drawing.PointF ptEnd

The end point.
System.Drawing.PointF ptCtrlEnd

The second control point.

BezierCurve(PointF[])

Initializes a new instance of the BezierCurve class.

Declaration
public BezierCurve(PointF[] pts)
Parameters
Type Name Description
System.Drawing.PointF[] pts

The array of points.

BezierCurve(SerializationInfo, StreamingContext)

Initializes a new instance of the BezierCurve class.

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

The serialization Info.
System.Runtime.Serialization.StreamingContext context

The streaming context.

Methods

CanDrawControlPoints()

Determines whether this instance can draw control points.

Declaration
public override bool CanDrawControlPoints()
Returns
Type Description
System.Boolean

true if this instance can draw control points; otherwise, false.
Overrides

CanEditControlPoint()

Determines whether this node can edit control points.

Declaration
public override bool CanEditControlPoint()
Returns
Type Description
System.Boolean

true if this node can edit control points; otherwise, false.
Overrides

CanEditSegment()

Determines whether this node can edit segment.

Declaration
public override bool CanEditSegment()
Returns
Type Description
System.Boolean

true if this node can edit segment; otherwise, false.
Overrides

CanEditVertexPoint()

Determines whether this node can edit vertex point.

Declaration
public override bool CanEditVertexPoint()
Returns
Type Description
System.Boolean

true if this node can edit vertex point; otherwise, false.
Overrides

CanMoveHandle(IHandle, PointF)

Determines whether this node allow move it handle.

Declaration
public override bool CanMoveHandle(IHandle handle, PointF ptNewLocation)
Parameters
Type Name Description
IHandle handle

The handle to move.
System.Drawing.PointF ptNewLocation

The new endpoint location to check.
Returns
Type Description
System.Boolean

true if this node allow move it handle; otherwise, false.
Overrides

Clone()

Clones this instance.

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

The cloned object.
Overrides

CreateLogicalGraphicsPath(PointF[])

Create the logical graphics path.

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

The path points.
Returns
Type Description
System.Drawing.Drawing2D.GraphicsPath

The graphics path.
Overrides

DrawControlPoints(Graphics)

Draws the control points.

Declaration
public override void DrawControlPoints(Graphics gfx)
Parameters
Type Name Description
System.Drawing.Graphics gfx

Graphics to draw on.
Overrides

GetPathPoints()

Gets the path points.

Declaration
protected override PointF[] GetPathPoints()
Returns
Type Description
System.Drawing.PointF[]

The path points.
Overrides

UpdateBoundsInfo(RectangleF)

Updates the Pin position, pin offset and size from new bounds rectangle.

Declaration
protected override void UpdateBoundsInfo(RectangleF rcBounds)
Parameters
Type Name Description
System.Drawing.RectangleF rcBounds

New bounds rectangle.
Overrides

UpdateGraphicsPath(PointF[])

Updates the graphics path form points.

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

The points.
Overrides

Implements

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