Trusted by the world’s leading companies
Overview
The Blazor Dropdown List is a dynamic replacement of HTML select tags. It has a rich appearance and allows users to select a single value that is non-editable from a list of predefined values. It has several out-of-the-box features, such as data binding, filtering, grouping, UI customization, accessibility, and preselected values.
Filtering and searching drop-down lists
The Blazor Dropdown List component has built-in filtering support with filtering configurations to match all your application needs. Enable the filtering functionality to show the search input box in the drop-down pop-up list.

Custom filtering
Blazor filter queries can be customized. You can also use your own filter libraries to filter data like the fuzzy search.

Diacritic sensitive search
The high performance Blazor dropdown list has built-in diacritic sensitivity support. This can be turned on or off.

Filter settings
The filtered search can be customized with case sensitivity, and you can set the number of characters required to make a filtered search using the Blazor select list.
Cascading drop-down list
Create a Blazor cascading dropdown to help the user populate data to the next-level drop-downs based on the selected value of the parent.

Grouping with category
Group the pop-up list items with the corresponding category, making it easy to pick an item quickly from the select drop-down.
HTML form support
The Blazor Dropdown List is a form component that seamlessly supports HTML forms and obtains values on form submission.


Dropdown List pop-up dimension
The width and height of the pop-up option list is customizable.
Sortable list items
You can display items in ascending or descending order in a pop-up select option list.


Drop-down floating label
The Blazor Dropdown List component placeholder can float like a material design with impressive animation.
Responsive drop-down list
The component provides a responsive mode that gives an adaptive, redesigned UI appearance to mobile devices and is at ease with touch actions.
Web accessibility
- Fully supports WAI-ARIA accessibility that makes a list view accessible to on-screen readers and assistive devices.
- Follows WAI-ARIA best practices for implementing keyboard interaction.
- Designed with UI element visuals such as foreground color, background color, line spacing, text, and images based on the WCAG 2.0 standard.
- Supports right-to-left (RTL) direction for users working in with languages like Hebrew, Arabic, or Farsi.
Developer-friendly APIs
Developers can customize all UI elements and control their behaviors according to the end user’s requirement using the control’s rich set of client-side APIs.
Blazor Dropdown List Code Example
Easily get started with the Blazor Dropdown List using a few simple lines of C# code example, as demonstrated below. Also, explore our Blazor Dropdown List Example, that shows you how to render and configure the Blazor Dropdown List.
@using Syncfusion.Blazor.DropDowns
<SfDropDownList TValue="string" TItem="Games" PopupHeight="350px" PopupWidth="350px" Placeholder="Select a game" DataSource="@LocalData">
<DropDownListFieldSettings Value="ID" Text="Text"></DropDownListFieldSettings>
</SfDropDownList>
@code{
public class Games
{
public string ID { get; set; }
public string Text { get; set; }
}
List<Games> LocalData = new List<Games>
{
new Games() { ID= "Game1", Text= "American Football" },
new Games() { ID= "Game2", Text= "Badminton" },
new Games() { ID= "Game3", Text= "Basketball" },
new Games() { ID= "Game4", Text= "Cricket" },
new Games() { ID= "Game5", Text= "Football" },
new Games() { ID= "Game6", Text= "Golf" },
new Games() { ID= "Game7", Text= "Hockey" },
new Games() { ID= "Game8", Text= "Rugby"},
new Games() { ID= "Game9", Text= "Snooker" },
new Games() { ID= "Game10", Text= "Tennis"},
};
}Other supported frameworks
Blazor bootstrap Dropdown List is also available in Angular, React, Vue and JavaScript frameworks that are built from their own TypeScript libraries. Check out the different Dropdown List platforms from the links below,
Not sure how to create your first Blazor DropDown List? Our tutorial videos and documentation can help.
I’d love to watch it now I’d love to read it nowBlazor Components – 145+ UI and DataViz Components
Frequently Asked Questions
Why should you choose Syncfusion Blazor DropDown List?
Syncfusion Blazor DropDown List provides the following features:
- An alternative to HTML select tags.
- Simple configuration and API.
Built-in support for filtering, hierarchical data binding, grouping, and UI customization with templates.
- One of the best Blazor DropDown Lists on the market that offers feature-rich UI to interact with the software.
- Ability to create a cascading drop-down list to populate data to the next level drop-down based on the selected value of the parent.
- Supports all modern browsers.
- Mobile-touch friendly and responsive.
Extensive demos and documentation to learn quickly and get started with Blazor DropDown List.
Where can I find the Syncfusion Blazor DropDown List demo?
You can find our Blazor DropDown List demo here.
Can I download and utilize the Syncfusion Blazor DropDown List for free?
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.
How do I get started with Syncfusion Blazor DropDown List?
A good place to start would be our comprehensive getting started documentation.
Our Customers Love Us
Awards
Greatness—it’s one thing to say you have it, but it means more when others recognize it. Syncfusion® is proud to hold the following industry awards.