Class TreeMapNode

Node (primitive element) of the TreeMap control

Inheritance
System.Object
NodeBase
HierarchicalNode
TreeMapNode
Implements
Inherited Members
Namespace: FastReport.BG.TreeMap
Assembly: FastReport.BG.dll
Syntax
public class TreeMapNode : HierarchicalNode, IHierarchicalNode, INode, IRecordOwner, IStyleOwner

Constructors

TreeMapNode(TreeMapNode, HierarchicalRecord, TreeMap)

Constructs a new instance of TreeMapNode

Declaration
public TreeMapNode(TreeMapNode parent, HierarchicalRecord record, TreeMap treeMap)
Parameters
Type Name Description
TreeMapNode parent

Parent node reference
HierarchicalRecord record

Record which node represents
TreeMap treeMap

Reference to TreeMap control which owns this node

Fields

treeMap

TreeMap reference

Declaration
protected TreeMap treeMap
Field Value
Type Description
TreeMap

Properties

Bounds

Bounding rectangle

Declaration
public override Rectangle Bounds { get; }
Property Value
Type Description
System.Drawing.Rectangle
Overrides

Children

Collection of children nodes

Declaration
public TreeMapNodes Children { get; }
Property Value
Type Description
TreeMapNodes

ClientRectangle

Bouding rectangle - spacing

Declaration
public virtual Rectangle ClientRectangle { get; }
Property Value
Type Description
System.Drawing.Rectangle

Parent

Parent node reference

Declaration
public TreeMapNode Parent { get; }
Property Value
Type Description
TreeMapNode

Methods

Build(Rectangle)

Build the node and children layout

Declaration
public void Build(Rectangle r)
Parameters
Type Name Description
System.Drawing.Rectangle r

Rectangle for the node

Draw(Graphics)

Draws node on graphic context

Declaration
public override void Draw(Graphics g)
Parameters
Type Name Description
System.Drawing.Graphics g

Graphic context
Overrides

GetNodeAt(Point)

Get node at the given location

Declaration
public override HierarchicalNode GetNodeAt(Point pt)
Parameters
Type Name Description
System.Drawing.Point pt

Location to search for a node
Returns
Type Description
HierarchicalNode

found node or null
Overrides

GetPaletteColor(Int32)

Get color from the color palette for the child at index

Declaration
public virtual Color GetPaletteColor(int index)
Parameters
Type Name Description
System.Int32 index

Index of child
Returns
Type Description
System.Drawing.Color

Color for the node

UpdateStyle()

Updates styles.

Declaration
protected virtual void UpdateStyle()

Implements