Class Graph

Graph is a collection of connected nodes ( basically SymbolBase derived objects linked connected with links ).

Inheritance

System.Object

Graph

Implements

IGBounds

IGTransform

Namespace: Syncfusion.Windows.Forms.Diagram

Assembly: Syncfusion.Diagram.Base.dll

Syntax

public class Graph : Object, IGBounds, IGTransform

Constructors

Graph()

Initializes a new instance of the Graph class.

Declaration

public Graph()

Graph(Boolean, Single, Single)

Initializes a new instance of the Graph class.

Declaration

public Graph(bool improvePerformance, float leftMargin, float topMargin)

Parameters

Type	Name	Description
System.Boolean	improvePerformance	Determines whether performance needs to be improved.
System.Single	leftMargin	The left margin of the graph.
System.Single	topMargin	The top margin of the graph.

Properties

BiggestDimensions

Gets list of biggest dimensions in every level.

Declaration

public ArrayList BiggestDimensions { get; }

Property Value

Type
System.Collections.ArrayList

BottomBoundingNode

Gets graph bottom bounding node.

Declaration

public IGBounds BottomBoundingNode { get; }

Property Value

Type
IGBounds

Bounds

Gets Graph bounding rectangle.

Declaration

public RectangleF Bounds { get; }

Property Value

Type
System.Drawing.RectangleF

Center

Gets or sets graph Center location.

Declaration

public PointF Center { get; set; }

Property Value

Type
System.Drawing.PointF

FictitiousNodes

Gets fictitious nodes what insert between ranks.

Declaration

protected ArrayList FictitiousNodes { get; }

Property Value

Type
System.Collections.ArrayList

GraphNodes

Gets or sets hashtable containing graph nodes.

Declaration

public Hashtable GraphNodes { get; set; }

Property Value

Type
System.Collections.Hashtable

GraphType

Gets graph type. GraphType

Declaration

public GraphType GraphType { get; }

Property Value

Type
GraphType

Height

Gets or sets graph Height.

Declaration

public float Height { get; set; }

Property Value

Type
System.Single

LeftBoundingNode

Gets graph left bounding node.

Declaration

public IGBounds LeftBoundingNode { get; }

Property Value

Type
IGBounds

Location

Gets or sets graph location.

Declaration

public PointF Location { get; set; }

Property Value

Type
System.Drawing.PointF

ResizeNodes

Gets or sets a value indicating whether nodes should be resized when graph size changes.

Declaration

public bool ResizeNodes { get; set; }

Property Value

Type
System.Boolean

RightBoundingNode

Gets graph right bounding node.

Declaration

public IGBounds RightBoundingNode { get; }

Property Value

Type
IGBounds

Size

Gets or sets graph Size.

Declaration

public SizeF Size { get; set; }

Property Value

Type
System.Drawing.SizeF

TopBoundingNode

Gets graph top bounding node.

Declaration

public IGBounds TopBoundingNode { get; }

Property Value

Type
IGBounds

TypeOrdered

Gets graph presentation as rank ordered hashtable according to graph type.GraphType If

Declaration

public ArrayList TypeOrdered { get; }

Property Value

Type
System.Collections.ArrayList

Width

Gets or sets graph Width.

Declaration

public float Width { get; set; }

Property Value

Type
System.Single

X

Gets or sets graph X coordinate.

Declaration

public float X { get; set; }

Property Value

Type
System.Single

Y

Gets or sets graph Y coordinate.

Declaration

public float Y { get; set; }

Property Value

Type
System.Single

Methods

AppendTransfomChanges()

Append all position and size transformation to graph nodes.

Declaration

public void AppendTransfomChanges()

AppendTransformChanges()

Append all position and size transformation to graph nodes.

Declaration

public void AppendTransformChanges()

CheckDimensions(IGBounds, Int32)

Checks the dimensions.

Declaration

public void CheckDimensions(IGBounds nodeToCompare, int nRank)

Parameters

Type	Name	Description
IGBounds	nodeToCompare	The node to compare.
System.Int32	nRank	The rank number.

CheckRankDimensions()

Checks the rank dimensions.

Declaration

public void CheckRankDimensions()

GetGraphFirstTopNode()

Gets first GraphNode which contains no parents.

Declaration

public GraphNode GetGraphFirstTopNode()

Returns

Type	Description
GraphNode	Node found.

RecalculateBounds()

Recalculates graph bounds.

Declaration

public void RecalculateBounds()

Rotate(Single)

Rotates the node a specified number of degrees about its center point.

Declaration

public void Rotate(float fDegree)

Parameters

Type	Name	Description
System.Single	fDegree	Number of degrees to rotate.

RotateAt(PointF, Single)

Rotates the node a specified number of degrees about a given anchor point.

Declaration

public void RotateAt(PointF ptAnchor, float fDegree)

Parameters

Type	Name	Description
System.Drawing.PointF	ptAnchor	Fixed point about which to rotate.
System.Single	fDegree	Number of degrees to rotate.

Scale(Single, Single)

Scales the specified f scale X.

Declaration

public void Scale(float fScaleX, float fScaleY)

Parameters

Type	Name	Description
System.Single	fScaleX	The X scale factor.
System.Single	fScaleY	The Y scale factor.

Translate(Single, Single)

Moves the node by the given X and Y offsets.

Declaration

public void Translate(float dx, float dy)

Parameters

Type	Name	Description
System.Single	dx	Distance to move along X axis.
System.Single	dy	Distance to move along Y axis.

Implements

IGBounds

IGTransform