'Declaration
 
Public Property SelectionMode As SelectionMode

'Usage
 
Dim instance As ListBox
Dim value As SelectionMode
 
instance.SelectionMode = value
 
value = instance.SelectionMode

public SelectionMode SelectionMode {get; set;}

Property Value

A SelectionMode value indicating how the items in a listbox are selected at run time. By default, SelectionMode.Single.

If set to Single, only one item can be selected at a time. If set to Multiple, multiple items can be selected without pressing a modifier key. If set to Extended, multiple items can be selected but only if a modifier key is pressed.

.NET: net5.0, net5.0-windows, net6.0, net6.0-macos, net6.0-windows, net7.0, net7.0-macos, net7.0-windows, net8.0, net8.0-browser, net8.0-macos, net8.0-windows, net9.0, net9.0-browser, net9.0-macos, net9.0-windows, net10.0, net10.0-browser, net10.0-macos, net10.0-windows.

.NET Framework: net40, net403, net45, net451, net452, net46, net461, net462, net463, net47, net471, net472, net48, net481.

Reference

ListBox Class
ListBox Members