DxTreeList Class

A component that displays hierarchical data in a tabular format and allows users to edit, sort, filter, and otherwise shape data.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.Grid.v26.1.dll

NuGet Package: DevExpress.Blazor

Declaration

public class DxTreeList :
    DxGridBase,
    ITreeList,
    IGrid

Remarks

DevExpress Blazor TreeList (DxTreeList) allows you to display, manage, and shape hierarchical data.

Run Demo: Overview Read Tutorial: Get Started View Example: Get Started

Video Tutorial

Add a TreeList to a Project

Follow the steps below to add the TreeList component to an application:

1. Create a Blazor Server or Blazor WebAssembly application.
2. Add the <DxTreeList>…</DxTreeList> markup to a .razor file.
3. Bind the component to data.
4. Configure the component: create columns, customize appearance, and so on.

Tip

DevExpress AI Skills help your AI assistant generate code that uses TreeList API in accordance with DevExpress best practices:

• TreeList Skill
• Blazor Skills Overview

API Reference

Refer to the following list for the component API reference: DxTreeList Members.

Static/Interactive Render Modes

The TreeList component responds to data updates and supports user interaction when you enable interactive render mode. In static render mode, the TreeList can display only static data.

Features

The list below includes features available in the Blazor TreeList component:

Data Binding Sort Data Edit Data and Validate Input Filter Data Summary

Selection Focus Templates Columns Toolbar

Context Menu Save and Restore Layout Export Data Appearance Paging

Scrolling Keyboard Support

Troubleshooting

If a Blazor application throws unexpected exceptions, refer to the following help topic: Troubleshooting.

AI Skills

DevExpress AI Skills help your AI assistant generate code that uses TreeList API in accordance with DevExpress best practices:

• TreeList Skill
• Blazor Skills Overview

Implements

IComponent

IHandleEvent

IHandleAfterRender

IAsyncDisposable

ITreeList

IGrid

Inheritance

Object

ComponentBase

DxComponentBase

DevExpress.Blazor.Internal.ParameterTrackerComponent

DevExpress.Blazor.Grid.Internal.DxGridBase

DxTreeList