Demonstration and configuration of the Radzen Blazor ListBox component.
These demos showcase a list selection component with two-way data binding, customizable text/value properties, item templates, multiple selection support, filtering with configurable case sensitivity and operators, custom filtering via LoadData event, and virtualization using IQueryable or LoadData for large datasets.
As all Radzen Blazor input components the ListBox has a Value property which gets and sets the value of the component. Use @bind-Value to get the user input.
Value property can be used to set the value of the component and Change event to get the user input.
The following keys or key combinations provide a way for users to navigate and interact with Radzen Blazor ListBox component.
| Press this key | To do this |
|---|---|
| Tab | Navigate to a ListBox component. |
| Space or Enter | Expand or collapse the Fieldset. |
| DownArrow | Focus the next ListBox item. |
| UpArrow | Focus the previous ListBox item. |
| Enter | Select the focused ListBox item. |
| Alphanumeric | Focus next ListBox item starting with typed key. |
Radzen Blazor Components, © 2018-2025 Radzen.
Source Code licensed under
MIT