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The ASP.NET Core AppBar, also known as an action bar or nav bar, displays information and actions related to the current application screen. It is used to show branding, screen titles, navigation, and actions. The control supports height modes, color modes, positioning, and more.


Display the AppBar with predefined sizes: normal, long, or short. The size of an AppBar can be changed using the regular, prominent, and dense properties.

ASP.NET Core AppBar size


The AppBar has predefined background colors for different visual representations: light, dark, primary, and inherit.

ASP.NET Core AppBar color


A row of content can be aligned horizontally at the top or bottom of the AppBar.

ASP.NET Core AppBar Position


AppBar can stick to the top of a page while scrolling the content.

ASP.NET Core AppBar sticky

Content alignment

The ASP.NET Core AppBar component aligns the content using a spacer and separator.

ASP.NET Core AppBar content alignment

Responsive design

The AppBar layout will adjust automatically to the current screen size.

ASP.NET Core AppBar responsive design


A separator is a vertical line that visually separates or groups items in an AppBar.

ASP.NET Core AppBar separator

Developer-friendly APIs

Developers can control the appearance and behaviors of the AppBar using a rich set of APIs.

Built-in themes

The ASP.NET Core AppBar control supports built-in themes: Material, Bootstrap, Fabric (Office 365), Tailwind CSS, and high contrast. Users can customize these built-in themes or create new themes to achieve their desired look and feel either by simply overriding SASS variables or using our Theme Studio application.

ASP.NET Core AppBar code example

Easily get started with the ASP.NET Core AppBar using a few simple lines of CSHTML and C# code, as demonstrated below. Also, explore our ASP.NET Core AppBar example, which shows how to render and configure an AppBar in ASP.NET Core.

@using Syncfusion.EJ2

@section ControlsSection{
    <div class="control-section">
        <ejs-appbar id="defaultAppBar" colorMode="Primary">
                <ejs-button aria-label="menu" id="defaultButtonMenu" cssClass="e-inherit" iconCss="e-icons e-menu"></ejs-button>
                <span class="regular" style="margin:0 5px">EJ2 AppBar</span>
                <div class="e-appbar-spacer"></div>
                <ejs-button id="defaultButtonLogin" cssClass="e-inherit" content="FREE TRIAL"></ejs-button>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using EJ2CoreSampleBrowser.Models;
using Microsoft.AspNetCore.Mvc;
using Syncfusion.EJ2.Navigations;
using Syncfusion.EJ2.Buttons;

namespace EJ2CoreSampleBrowser.Controllers
    public partial class AppBarController : Controller
        public IActionResult DefaultFunctionalities()
            return View();

Other supported frameworks

The AppBar component is also available in our Blazor, JavaScript, Angular, React, and Vue frameworks. Check out the component on other platforms using these links:


Frequently Asked Questions

  • A simple and highly customizable interface.
  • Customizable height, theme color, position, and more.
  • Effortless integration with components like Button, Dropdown Menu, Menu Bar, and more.
  • Standard, predefined, and contextual color variants.
  • Industry-standard themes included: Material, Fabric, and Bootstrap.
  • Support for all modern browsers.
  • Touch-friendly and responsive UI.
  • Extensive demos and documentation to let you get started quickly with the ASP.NET Core AppBar.

We do not sell the ASP.NET Core AppBar separately. It is only available for purchase as part of the Syncfusion team license. This contains over 1,800 components and frameworks, including the ASP.NET Core AppBar. The price of the team license starts at $395 per month for 5 developers, and includes support and updates until the subscription expires. In addition, we might offer discounts based on currently active promotions. Please contact our product specialists today to see if you qualify for any additional discounts.

You can find our ASP.NET Core AppBar demo, which demonstrates how to render and configure the AppBar.

No, our 1,800+ components and frameworks for web, mobile, and desktop, including our ASP.NET Core AppBar, are not sold individually. They are only available as part of a team license. However, we have competitively priced the product, so it only costs a little bit more than what some other vendors charge for their AppBar control alone. We have also found that, in our experience, our customers usually start off using one of our products and then expand to several products quickly, so we felt it was best to offer all 1,800+ components and frameworks for a subscription fee that starts at $395 per month for a team of 5 developers. Additionally, we might be able to offer discounts based on currently active promotions. Please contact our product specialists today to see if you qualify for any additional discounts.

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue, 5 or fewer developers, and 10 or fewer total employees.

A good place to start would be our comprehensive getting started documentation.

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