The ListBox has a default single selection. In order to configure multiple selections you just need to add selectable: "multiple" to its settings. The selected items can be also reordered.
You can connect the ListBox with another list-box and transfer items between them by dragging and dropping or through the Toolbar buttons.
The ASP.NET MVC ListBox component supports keyboard navigation out-of-the-box. Users can use the arrows in combination with the Ctrl and Shift buttons to select preferred items from the list.
The ASP.NET MVC ListBox is part of the Telerik UI for ASP.NET MVC suite, which comes with multiple built-in themes and swatches you can choose from. Explore the Default (our own styling), Material (based on the Material Design guidelines), Bootstrap (for seamless integration with Bootstrap) and Fluent (based on Microsoft Fluent UI) themes and choose the swatch that best meets your design requirements.
If neither of the available themes and swatches satisfies your needs, you can easily customize them with a few lines of CSS or create new themes by using the Progress SASS ThemeBuilder application.