Progress Telerik UI for ASP.NET Core
The Telerik UI for ASP.NET Core AppBar is a template-driven component you can use as a navigation container in your projects. Within the AppBar, you can render various HTML elements, such as action buttons, search panel, icons and more. Thanks to its support for templates, the AppBar can achieve much more than a simple header or footer as you can customize its content to meet your design requirements.
The control exposes two types of items: a ContentItem and a Spacer. The ContentItem accepts a template, whereas the Spacer should be used to separate content items from one another. You can customize the items by changing their CSS class name, width and type.
You can position the AppBar at the top of your page, serving as a Header, at the bottom as a Footer or set its position to None, which will apply no CSS positioning style. The Position Mode option allows you to choose from static, sticky or fixed positioning.