Class SelectionSettingsModel

Selection configuration for ListBox or ComboBox, including checkbox rendering, selection mode, and select-all support.

Inheritance

System.Object

SelectionSettingsModel

Namespace: Syncfusion.Blazor.DropDowns

Assembly: Syncfusion.Blazor.dll

Syntax

public class SelectionSettingsModel : Object

Remarks

SelectionSettingsModel makes it easy to enable checkbox selection, change single/multi behavior, and set up select-all toggles in dropdown-like controls.

Examples

<SfListBox TValue="string" DataSource="@People">
  <SelectionSettings ShowCheckbox="true" Mode="SelectionMode.Multiple" ShowSelectAll="true" />
</SfListBox>

Constructors

SelectionSettingsModel()

Declaration

public SelectionSettingsModel()

Properties

CheckboxPosition

Controls which side of each list item the selection checkbox is rendered (left or right).

Declaration

public CheckBoxPosition CheckboxPosition { get; set; }

Property Value

Type	Description
CheckBoxPosition	CheckBoxPosition enumeration; left (default) or right.

Mode

Gets or sets the list selection mode: Single (only one selection allowed) or Multiple.

Declaration

public SelectionMode Mode { get; set; }

Property Value

Type	Description
SelectionMode	A SelectionMode; default: Multiple.

Remarks

Setting this to Multiple allows box-checked multi-selection. Use Single for radio/select behavior.

ShowCheckbox

If true, shows a checkbox inside each list item for bulk selection support.

Declaration

public bool ShowCheckbox { get; set; }

Property Value

Type	Description
System.Boolean	true displays checkboxes. false hides. Default: false.

ShowSelectAll

Displays a select-all option above the list for easy multi-selection, if true.

Declaration

public bool ShowSelectAll { get; set; }

Property Value

Type	Description
System.Boolean	true shows select-all. false (default) hides it.