New to Telerik UI for ASP.NET MVC? Download free 30-day trial

ASP.NET MVC MultiSelect Select All

Loading Demo...
  • EXAMPLE
  • VIEW SOURCE
  • Change Theme
    meridian
    Meridian Theme
    • Main
    • Main Dark
    Default Theme
    • Main
    • Main Dark
    • Nordic
    • Ocean Blue
    • Ocean Blue A11Y accessibility
    • Purple
    • Turquoise
    Bootstrap Theme
    • Main
    • Bootstrap 3
    • Bootstrap 3 Dark
    • Main Dark
    • Nordic
    • Turquoise
    • Turquoise Dark
    • Urban
    • Vintage
    Material Theme
    • Main
    • Arctic
    • Lime Dark
    • Main Dark
    • Material 2
    • Material 2 Dark
    • Nova
    Classic Theme
    • Main
    • Green
    • Green Dark
    • Lavender
    • Lavender Dark
    • Main Dark
    • Metro
    • Metro Dark
    • Moonlight
    • Opal
    • Opal Dark
    • Silver
    • Silver Dark
    • Uniform
    Fluent Theme
    • Main
    • Main Dark
    Launch Theme Builder
select_all.cshtml
Select_AllController.cs

Also available for:

CLIENT-SIDE API SERVER-SIDE API

Description

The Telerik UI for ASP.NET MVC MultiSelect provides a built-in Select All functionality through the SelectAll configuration option. When enabled, a sticky header item appears at the top of the dropdown that allows users to select or deselect all items with a single click. Combined with the Checkboxes option, the header displays a checkbox that reflects the aggregate selection state: unchecked, indeterminate, or checked. When filtering is active, the Select All action applies only to the currently visible items.

Additional Apps

This MultiSelect example is part of a unique collection of hundreds of ASP.NET MVC demos, with which you can see all Telerik ASP.NET MVC components and their features in action. View the source code of the demos from the library or directly adapt, and edit them and their theme appearance in the ThemeBuilder.

Support & Learning Resources

Additional Resources