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Customize Treeview Items Using A Template And Cssclass Property

Sample date Updated on Apr 30, 2026
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blazor blazor-component blazor-treeview css css-class customization template

Repository Description
This repository contains a quick-start Blazor WebAssembly sample that demonstrates how to customize Syncfusion Blazor TreeView items using templates and the CssClass property.

The sample explains how to access the TreeView context object and bind data fields in order to display structured employee information, including images and designations, with custom styling applied to tree nodes.

Project Overview

The purpose of this project is to help developers understand how to customize the visual appearance of TreeView nodes in a Blazor WebAssembly application. It provides a reference implementation for applying templates and CSS classes to TreeView items to create rich, data-driven UI designs.

Features

  • Integration of the Syncfusion Blazor TreeView component
  • Customize TreeView items using templates
  • Apply custom CSS styles using the CssClass property
  • Access TreeView context data fields
  • Display employee details with images and role information

Examples

Prerequisites

Ensure the following requirements are met before running this project:

  • Visual Studio 2022
  • .NET SDK compatible with Blazor WebAssembly

Installation and Running the Project

  1. Check out or clone this repository to a local directory.
  2. Open the solution file using Visual Studio 2022.
  3. Restore the NuGet packages by rebuilding the solution.
  4. Build and run the project to view the customized TreeView in the browser.

Usage

Run the application to observe how TreeView nodes are rendered using templates and styled via CSS classes. The sample demonstrates how data fields can be accessed from the TreeView context to create visually rich node layouts, making it suitable for employee directories or hierarchical profile views.

Documentation

Additional Resources

Troubleshooting

  • Ensure the correct .NET SDK and Visual Studio version are installed.
  • Rebuild the solution if NuGet packages fail to restore.
  • Verify CSS class references if styles are not applied correctly.
  • Check browser developer tools for rendering or data-binding errors.

Support

For detailed API references and advanced customization guidance, refer to the Syncfusion Blazor TreeView documentation links provided above.## Customize TreeView Items Using a Template and CssClass Property To get more help, check the ASP.NET Core Blazor documentation.

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