Class ChartElement

Base class for nodes that may have children.

Inheritance
System.Object
PropertyBagObject
ChartNode
ChartElement
Inherited Members
Namespace: Telerik.Charting
Assembly: Telerik.Windows.Controls.Chart.dll

Syntax

public abstract class ChartElement : ChartNode, INotifyPropertyChanged

Constructors

ChartElement()

Initializes a new instance of the ChartElement class.

Declaration
protected ChartElement()

Properties

Presenter

Gets the IChartElementPresenter instance where this element is presented.

Declaration
public override IChartElementPresenter Presenter { get; }
Property Value
IChartElementPresenter

Overrides

Methods

EnumDescendants()

Provides flexible routine for traversing all descendants of this instance.

Declaration
public IEnumerable<ChartNode> EnumDescendants()
Returns
System.Collections.Generic.IEnumerable<ChartNode>

EnumDescendants(Predicate<ChartNode>, TreeTraversalMode)

Provides flexible routine for traversing all descendants of this instance that match the provided predicate.

Declaration
public IEnumerable<ChartNode> EnumDescendants(Predicate<ChartNode> predicate, TreeTraversalMode traverseMode)
Parameters
System.Predicate<ChartNode> predicate

The predicate that defines the match criteria.
TreeTraversalMode traverseMode

The mode used to traverse the subtree.
Returns
System.Collections.Generic.IEnumerable<ChartNode>

EnumDescendants(TreeTraversalMode)

Provides flexible routine for traversing all descendants of this instance.

Declaration
public IEnumerable<ChartNode> EnumDescendants(TreeTraversalMode traverseMode)
Parameters
TreeTraversalMode traverseMode

The mode used to traverse the subtree.
Returns
System.Collections.Generic.IEnumerable<ChartNode>

FindAncestor<T>()

Searches up the parent chain and returns the first parent of type T.

Declaration
public T FindAncestor<T>()
    where T : ChartElement
Returns
T

Type Parameters
T

Must be a ChartElement.

FindDescendant(Predicate<ChartNode>)

Searches down the subtree of elements, using breadth-first approach, and returns the first descendant of type T.

Declaration
public ChartNode FindDescendant(Predicate<ChartNode> criteria)
Parameters
System.Predicate<ChartNode> criteria

Returns
ChartNode

FindDescendant<T>()

Searches down the subtree of elements, using breadth-first approach, and returns the first descendant of type T.

Declaration
public T FindDescendant<T>()
    where T : ChartNode
Returns
T

Type Parameters
T

Must be a ChartNode.

IsAncestorOf(ChartNode)

Gets a boolean value that determines whether a given element resides in the element hierarchy of this element.

Declaration
public bool IsAncestorOf(ChartNode node)
Parameters
ChartNode node

An instance of the ChartNode class which is checked.
Returns
System.Boolean

Extension Methods