ITreeMapLayoutAlgorithm Interface

The interface that should be implemented by a layout algorithm class.

Namespace: DevExpress.XtraTreeMap

Assembly: DevExpress.XtraTreeMap.v18.1.dll

Declaration

C#

public interface ITreeMapLayoutAlgorithm

VB.NET

Public Interface ITreeMapLayoutAlgorithm

Related API Members

The following members accept/return ITreeMapLayoutAlgorithm objects:

• TreeMapControl.LayoutAlgorithm

Remarks

This interface introduces the ITreeMapLayoutAlgorithm.Calculate method, allowing you to layout tree map items.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ITreeMapLayoutAlgorithm interface.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-customize-prefefined-layout-algorithms-t361431/CS/LayoutAlgorithmCustomization/Form1.cs#L17

private void InitializeLayoutAlgorithmListBox() {
    lbLayoutAlgorithm.DataSource = new ITreeMapLayoutAlgorithm[] {
        new TreeMapSliceAndDiceLayoutAlgorithm(),

how-to-implement-a-custom-layout-algorithm-t363422/CS/CustomLayoutAlgorithmSample/CustomLayoutAlgorithm.cs#L7

namespace CustomLayoutAlgorithmSample {
    class CustomLayoutAlgorithm : ITreeMapLayoutAlgorithm, IComparer<ITreeMapItemLayout> {
        public TreeMapLayoutDirection Direction {

VB.NET

how-to-implement-a-custom-layout-algorithm-t363422/VB/CustomLayoutAlgorithmSample/CustomLayoutAlgorithm.vb#L6

Friend Class CustomLayoutAlgorithm
    Implements ITreeMapLayoutAlgorithm, IComparer(Of ITreeMapItemLayout)

how-to-customize-prefefined-layout-algorithms-t361431/VB/LayoutAlgorithmCustomization/Form1.vb#L19

Private Sub InitializeLayoutAlgorithmListBox()
    lbLayoutAlgorithm.DataSource = New ITreeMapLayoutAlgorithm() { _
        New TreeMapSliceAndDiceLayoutAlgorithm(), _