Bootstrap Controls for ASP.NET Core are in maintenance mode. We don’t add new controls or develop new functionality for this product line. Our recommendation is to use the ASP.NET Core Controls suite.
The Bootstrap List Box control displays a list of items that can be selected by end-users.
Bootstrap List Box offers the following features:
The Bootstrap List Box editor allows multiple list items to be selected at the same time, this functionality is controlled by the BootstrapListBoxBuilder.SelectionMode method. The following selection modes are available within the Bootstrap List Box editor.
Only one item can be selected within the editor.
Multiple items can be selected within the editor. End-users can apply multi-selection by clicking list items while pressing Ctrl (to add an individual item) or Shift (to select a range of items).
Multiple items can be selected within the editor. End-users can apply multi-selection by clicking list items (the Shift key can also be used in this mode to select a range of items).
The Bootstrap List Box control allows you to perform data validation both on the client and server side.
Full-Featured Client-Side API
You can modify the editor behavior using the following methods.