public class OrthogonalConnector : ConnectorBase, IUnitIndependent, IDispatchNodeEvents, ISerializable, INode, ICloneable, IServiceReferenceHolder, IServiceReferenceProvider, IPropertyObserver, IPropertyContainer, IServiceProvider, IGraphNode, IDeserializationCallback, IDisposable, IEndPointContainer, IGraphEdge

Constructors

OrthogonalConnector(OrthogonalConnector)

Initializes a new instance of the OrthogonalConnector class.

Declaration

public OrthogonalConnector(OrthogonalConnector src)

Parameters

Type	Name	Description
OrthogonalConnector	src	The connector source.

OrthogonalConnector(PointF, PointF)

Initializes a new instance of the OrthogonalConnector class.

Declaration

public OrthogonalConnector(PointF ptStart, PointF ptEnd)

Parameters

Type	Name	Description
System.Drawing.PointF	ptStart	The tail end point location.
System.Drawing.PointF	ptEnd	The head end point location.

OrthogonalConnector(PointF, PointF, MeasureUnits)

Initializes a new instance of the OrthogonalConnector class.

Declaration

public OrthogonalConnector(PointF ptStart, PointF ptEnd, MeasureUnits measureUnits)

Parameters

Type	Name	Description
System.Drawing.PointF	ptStart	The start point.
System.Drawing.PointF	ptEnd	The end point.
MeasureUnits	measureUnits	The measure units.

OrthogonalConnector(PointF, PointF, MeasureUnits, Boolean)

Initializes a new instance of the OrthogonalConnector class.

Declaration

public OrthogonalConnector(PointF ptStart, PointF ptEnd, MeasureUnits measureUnits, bool flip)

Parameters

Type	Name	Description
System.Drawing.PointF	ptStart	The start point.
System.Drawing.PointF	ptEnd	The end point.
MeasureUnits	measureUnits	The measure units.
System.Boolean	flip	true if path should be flipped; otherwise, false.

OrthogonalConnector(PointF, PointF, Boolean)

Initializes a new instance of the OrthogonalConnector class.

Declaration

public OrthogonalConnector(PointF ptStart, PointF ptEnd, bool flip)

Parameters

Type	Name	Description
System.Drawing.PointF	ptStart	The tail end point location.
System.Drawing.PointF	ptEnd	The head end point location.
System.Boolean	flip	true if path should be flipped; otherwise, false.

OrthogonalConnector(PointF, PointF, Boolean, Boolean)

Initializes a new instance of the OrthogonalConnector class.

Declaration

public OrthogonalConnector(PointF ptStart, PointF ptEnd, bool flip, bool roundCorner)

Parameters

Type	Name	Description
System.Drawing.PointF	ptStart	The tail end point location.
System.Drawing.PointF	ptEnd	The head end point location.
System.Boolean	flip	true if path should be flipped; otherwise, false.
System.Boolean	roundCorner	true if corner should be rounded; otherwise, false.

OrthogonalConnector(SerializationInfo, StreamingContext)

Initializes a new instance of the OrthogonalConnector class.

Declaration

protected OrthogonalConnector(SerializationInfo info, StreamingContext context)

Parameters

Type	Name	Description
System.Runtime.Serialization.SerializationInfo	info	The info.
System.Runtime.Serialization.StreamingContext	context	The context.

Properties

CurveRadius

Gets or sets the radius of the curve.

Declaration

public float CurveRadius { get; set; }

Property Value

Type
System.Single

MoveConnectedSegments

Gets or sets a value indicating whether connected segments are movable.

Declaration

public bool MoveConnectedSegments { get; set; }

Property Value

Type
System.Boolean

RotationAngle

orthogonal connector is not rotatable.

Declaration

public override float RotationAngle { get; set; }

Property Value

Type
System.Single

Overrides

ConnectorBase.RotationAngle

Methods

CanChangePoints(PointF[])

Determines whether this points can locate in current model.

Declaration

protected override bool CanChangePoints(PointF[] pts)

Parameters

Type	Name	Description
System.Drawing.PointF[]	pts	The points.

Returns

Type	Description
System.Boolean	`true` if this points can locate in model; otherwise, `false`.

Overrides

PathNode.CanChangePoints(PointF[])

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

ConnectorBase.CanMoveHandle(IHandle, PointF)

CheckNewPinPoint(PointF, MeasureUnits)

Checks the new pin point.

Declaration

protected override bool CheckNewPinPoint(PointF ptPinPoint, MeasureUnits unit)

Parameters

Type	Name	Description
System.Drawing.PointF	ptPinPoint	The pin point.
MeasureUnits	unit	The unit.

Returns

Type	Description
System.Boolean	`true` if this value can set; otherwise, `false`.

Overrides

ConnectorBase.CheckNewPinPoint(PointF, MeasureUnits)

Clone()

Clones this instance.

Declaration

public override object Clone()

Returns

Type	Description
System.Object	A new object that is a copy of this instance.

Overrides

Node.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

ConnectorBase.CreateLogicalGraphicsPath(PointF[])

DoHandleMoveRelated(IHandle, SizeF)

Does the handle move related.

Declaration

protected override void DoHandleMoveRelated(IHandle handleMoved, SizeF szOffset)

Parameters

Type	Name	Description
IHandle	handleMoved	The handle moved.
System.Drawing.SizeF	szOffset	The size offset.

Overrides

ConnectorBase.DoHandleMoveRelated(IHandle, SizeF)

DoMoveRelatedActions(Single, Single)

Performs additional changes on pin position changed.

Declaration

protected override void DoMoveRelatedActions(float fX, float fY)

Parameters

Type	Name	Description
System.Single	fX	The pin offset by x axis.
System.Single	fY	The pin offset by y axis.

Overrides

ConnectorBase.DoMoveRelatedActions(Single, Single)

DoPinOffsetRelatedActions(SizeF, SizeF)

Performs pin offset related actions.

Declaration

protected override void DoPinOffsetRelatedActions(SizeF szOldPinOffset, SizeF szNewPinOffset)

Parameters

Type	Name	Description
System.Drawing.SizeF	szOldPinOffset	Old pin offset
System.Drawing.SizeF	szNewPinOffset	New pin offset

Overrides

ConnectorBase.DoPinOffsetRelatedActions(SizeF, SizeF)

DoSizeRelatedActions(SizeF, SizeF)

Used to update child nodes sizes.

Declaration

protected override void DoSizeRelatedActions(SizeF szOldSize, SizeF szNewSize)

Parameters

Type	Name	Description
System.Drawing.SizeF	szOldSize	The old size.
System.Drawing.SizeF	szNewSize	The new size.

Overrides

ConnectorBase.DoSizeRelatedActions(SizeF, SizeF)

EventSink_PropertyChanged(PropertyChangedEventArgs)

Raise when node property changed.

Declaration

protected override void EventSink_PropertyChanged(PropertyChangedEventArgs evtArgs)

Parameters

Type	Name	Description
PropertyChangedEventArgs	evtArgs	The PropertyChangedEventArgs instance containing the event data.

Overrides

ConnectorBase.EventSink_PropertyChanged(PropertyChangedEventArgs)

FilterControlPoints(ref PointF[])

Filters the control points.

Declaration

protected void FilterControlPoints(ref PointF[] ptsPath)

Parameters

Type	Name	Description
System.Drawing.PointF[]	ptsPath	The path points.

FinishSetPoints()

Finishes the set points operation.

Declaration

protected override void FinishSetPoints()

Overrides

ConnectorBase.FinishSetPoints()

GetObjectData(SerializationInfo, StreamingContext)

Gets the object data.

Declaration

protected override void GetObjectData(SerializationInfo info, StreamingContext context)

Parameters

Type	Name	Description
System.Runtime.Serialization.SerializationInfo	info	The serialization info.
System.Runtime.Serialization.StreamingContext	context	The streaming context.

Overrides

ConnectorBase.GetObjectData(SerializationInfo, StreamingContext)

InitializeOrthogonalLine(PointF[])

Initializes the orthogonal.

Declaration

protected void InitializeOrthogonalLine(PointF[] pts)

Parameters

Type	Name	Description
System.Drawing.PointF[]	pts	The array of points.

IsHeadConnected()

Determines whether HeadEndPoints is connected

Declaration

protected override bool IsHeadConnected()

Returns

Type	Description
System.Boolean	true - if HeadEndPoints is connected otherwise - false.

Overrides

ConnectorBase.IsHeadConnected()

IsTailConnected()

Determines whether TailEndPoints is connected

Declaration

protected override bool IsTailConnected()

Returns

Type	Description
System.Boolean	true - if TailEndPoints is connected otherwise - false.

Overrides

ConnectorBase.IsTailConnected()

MergeControlPoints()

Merges the control points placed in line.

Declaration

protected override void MergeControlPoints()

Overrides

ConnectorBase.MergeControlPoints()

Remarks

Used with handle moving.

MergeControlPoints(ref PointF[])

Merges the control points placed in line.

Declaration

protected override void MergeControlPoints(ref PointF[] ptsNew)

Parameters

Type	Name	Description
System.Drawing.PointF[]	ptsNew	New points

Overrides

ConnectorBase.MergeControlPoints(ref PointF[])

Remarks

Used with line segment move.

MergeSegements()

Updates the looping segments of the connector

Declaration

[Obsolete("Use MergeSegments")]
public void MergeSegements()

MergeSegments()

Updates the looping segments of the connector

Declaration

public void MergeSegments()

PreparePathPointsForInsert(Int32, PointF)

Prepares new path points

Declaration

protected override PointF[] PreparePathPointsForInsert(int ptIdx, PointF val)

Parameters

Type	Name	Description
System.Int32	ptIdx	The point index.
System.Drawing.PointF	val	The point.

Returns

Type	Description
System.Drawing.PointF[]	The new path points.

Overrides

PathNode.PreparePathPointsForInsert(Int32, PointF)

Remarks

You should override this method if custom login needed (e.g. - if you are inserting point into orthogonal line -> two points must be inserted!)

SyncEndPointsWithPort()

Synchronize head and tail end points with port if need.

Declaration

protected override void SyncEndPointsWithPort()

Overrides

ConnectorBase.SyncEndPointsWithPort()

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	The bounds rectangle.

Overrides

PathNode.UpdateBoundsInfo(RectangleF)

UpdateGraphicsPath(PointF[])

Updates node's GraphicsPath on given array of points.

Declaration

protected override void UpdateGraphicsPath(PointF[] pts)

Parameters

Type	Name	Description
System.Drawing.PointF[]	pts	The new path points array.

Overrides

ConnectorBase.UpdateGraphicsPath(PointF[])

UpdateSegments()

Updates connector's segments.

Declaration

protected override void UpdateSegments()

Overrides

ConnectorBase.UpdateSegments()

Exceptions

Type	Condition
System.ArgumentOutOfRangeException	If handles count less that pathPoints count.

ValidateOffset(Int32, ref SizeF)

Validates the offset.

Declaration

protected override void ValidateOffset(int lineSegmentIndex, ref SizeF szOffset)

Parameters

Type	Name	Description
System.Int32	lineSegmentIndex	Index of the line segment.
System.Drawing.SizeF	szOffset	The move offset.

Overrides

PathNode.ValidateOffset(Int32, ref SizeF)

Implements

IUnitIndependent

IDispatchNodeEvents

System.Runtime.Serialization.ISerializable

INode

System.ICloneable

IServiceReferenceHolder

IServiceReferenceProvider

IPropertyObserver

IPropertyContainer

System.IServiceProvider

IGraphNode

System.Runtime.Serialization.IDeserializationCallback

System.IDisposable

IEndPointContainer

IGraphEdge