Class TreeMapItemDefinitionSelector

Provides a way to choose a TreeMapItemDefinition based on the data item and the level of the item in the tree.

Inheritance

System.Object

TreeMapItemDefinitionSelector

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: System.Windows.Controls.DataVisualization

Assembly: OpenSilver.Controls.DataVisualization.Toolkit.dll

Syntax

public abstract class TreeMapItemDefinitionSelector

Constructors

TreeMapItemDefinitionSelector()

Initializes a new instance of the TreeMapItemDefinitionSelector class.

Declaration

protected TreeMapItemDefinitionSelector()

Methods

SelectItemDefinition(TreeMap, Object, Int32)

Returns an instance of a TreeMapItemDefinition class used to specify properties for the current item.

Declaration

public abstract TreeMapItemDefinition SelectItemDefinition(TreeMap treeMap, object item, int level)

Parameters

Type	Name	Description
TreeMap	treeMap	Reference to the TreeMap class.
System.Object	item	One of the nodes in the ItemsSource hierarchy.
System.Int32	level	The level of the node in the hierarchy.

Returns

Type	Description
TreeMapItemDefinition	The TreeMapItemDefinition to be used for this node. If this method returns null the TreeMap will use the value of its ItemDefinition property.