'Declaration
 
Public ReadOnly Property SelectedItems As IList

'Usage
 
Dim instance As ListBox
Dim value As IList
 
value = instance.SelectedItems

public IList SelectedItems {get;}

Property Value

When used with a data-virtualized (asynchronous) source, this property will throw an exception; BeginGetSelectedItems and EndGetSelectedItems should be used in this situation.

For a listbox whose SelectionMode is set to Multiple or Extended, this property will return a list that contains the selected items.

For a listbox whose SelectionMode is set to Single, this property will return a list that contains the selected item.

For a single-selection listbox, the selected item can also be retrieved by using the SelectedItem property or the index of the selected item via said property.

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

ListBox Class
ListBox Members