WebForms MultiSelect Overview

RadMultiSelect is available as of R1 2020 and it is a server-side WebForms wrapper over the MultiSelect for Kendo UI for jQuery widget.

It operates on the client, displays a list of options and allows multiple selections from this list. It provides full control over the rendering of items, selected values, and popup headers.

Figure 1: RadMultiSelect allows the multiple selection of a predefined list of items

Key Features

• Renders and operates on the client-side

• Built-in accessibility, WAI-ARIA, keyboard and RTL support

• Single and Multiple Tag Options, giving the ability to customize the way the selected values are displayed

• Client templates for all components

• Built-in grouping of the data

• Virtualization

• Client or server filtering

• Integration with both client-side and server-side data sources

• Rich client-side API and events

• Option for keeping or closing the DropDown upon selecting an item. This is controlled throughout the AutoClose property, see Getting Started section.

See Also

• Overview demo

• Telerik UI for ASP.NET AJAX Components