Progress Telerik UI for ASP.NET Core

ASP.NET Core DropDownTree

  • Display hierarchical data in a tree-like structure with the ASP.NET Core DropDownTree. Providing flexible data binding and appearance customization through images, checkboxes and templates.
  • This control is part of the Telerik UI for ASP.NET Core suite along with 100+ fully-featured UI components designed to speed up delivery & improve every aspect of your workflow.
  • Manage each project and plan dev time accordingly using the public product roadmap, regular releases, extensive learning resources and outstanding technical support team.
Telerik UI for ASP.NET Core Suite
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  • Overview

    The ASP.NET Core DropDownTree component takes the best of the TreeView and the DropDown and represents hierarchical data in a tree-like structure with options to select multiple items and render custom nodes. You can use the built-in features to add images or checkboxes to your DropDownTree items as well as bind to local or remote data. 

    See the ASP.NET Core DropDownTree in action

    Telerik UI for ASP.NET Core DropDownTree
  • Data Binding

    You can insert data into the UI component by declaring all items within the HTML helper. However, you can also use the data-binding approach to local data – on the server, or remote data – through the DataSource configuration object.
    Telerik UI for ASP.NET Core DropDownTree
  • Images

    Choose how to display your DropDownTree items and include visuals in addition to or instead of just text. You have the option to customize the look and feel of your data by inserting images or sprites next to the text elements.

    See how Images work in ASP.NET Core DropDownTree Demo
    Telerik UI for ASP.NET Core DropDownTree
  • Checkboxes

    The DropDownTree also supports a checkbox functionality as another way to select one or multiple items from the dropdown menu. It offers a few configuration options - you can define it through a Boolean value, through inner detailed options defining a Name attribute, or by using a Template option that requires defining a script for rendering the checkboxes. The component also supports checkboxes in indeterminate state. Refer to our documentation page to find more about the Checkbox functionality. 
    Telerik UI for ASP.NET Core DropDownTree
  • Templates

    Choose from the five templating options - Item, Value, Header, Footer or No-Data Template, for having a full control over the way a node, a selected value, a pop-up header, or footer is rendered in the DropDownTree component.
    Telerik UI for ASP.NET Core DropDownTree
  • HTML and Tag Helpers

    Initialize the DropDownTree component by using HTML-like syntax through HTML or Tag helpers. The Telerik UI for ASP.NET Core provides the two approaches, and you can choose the more convenient way to add the control based on your development preference, practice and technology background. 
    Telerik UI for ASP.NET Core DropDownTree
  • RTL Support

    As most of our Telerik components, the DropDownTree offers RTL support for users who communicate in right-to-left languages such as Arabic, Hebrew, Chinese, or Japanese. 

    See how RTL Support works in ASP.NET Core DropDownTree Demo
    Telerik UI for ASP.NET Core DropDownTree
  • Keyboard Navigation

    The DropDownTree is made to be accessible for all users and that is why, it supports Keyboard Navigation. Refer to our demo page for detailed information on how to open/close the popups and navigate inside the tree with the intuitive keyboard shortcuts. 
    Telerik UI for ASP.NET Core DropDownTree
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