The ASP.NET Core Blazor ListBox is a graphical user interface for displaying a list of items with multi-selection options. It has a rich appearance and allows users to select one or more items from the list using checkboxes or keyboard interactions. It has several out-of-the-box features, such as data binding, sorting, grouping, reordering, dragging and dropping, UI customization, and accessibility.
ListBox selection is used to highlight the selected items. By default, multi-selection is enabled in the ListBox. You can also modify it to a single selection.
When a user clicks or taps an item, ListBox enables the selection of the list item by default.
The Blazor ListBox Component supports multiple selection using touch or keyboard actions.
Checkbox type selection allows you to select items using check boxes, and provision to select all items is also available.
In ListBox, you can reorder selected items within the list. It can be moved up and down using keyboard interactions or toolbar action.
The Blazor ListBox allows you to drag and drop items between one or more list boxes. You can customize the placeholder and dragged item hint.
The ListBox toolbar allows you to perform predefined actions like,
Group the list items with the corresponding category to pick an item quickly. It also increases the visual experience of the user.
The appearance (style) of each item displayed in the listbox can be customized.
The Blazor ListBox is a form control that seamlessly supports HTML forms and obtains values on form submission.
You can display items in the ascending or descending order in a list.
Developers can customize all UI elements and control their behaviors according to the end user’s requirement using the control’s rich set of client-side APIs.
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