Update Controls .NET VBC#

SelectedItems

Readonly Property SelectedItems() As System.Collections.IList

Collection of items in the list view that are selected (read-only).

The SelectedItems collection contains the subset of items returned from the GetItems event that the user has selected. Use it to respond to commands that act upon the selected items.

Private Sub editButton_Click(ByVal sender As Object, ByVal e As EventArgs)
	' Open each selected person.
	For Each person As Person In personListView.SelectedItems
		EditPerson(person)
	Next
End Sub

Private Sub deleteButton_Click(ByVal sender As Object, ByVal e As EventArgs)
	' Delete each selected person.
	For Each person As Person In personListView.SelectedItems
		_document.DeletePerson(person)
	Next
End Sub

Private Function ButtonEnabled() As Boolean
	' The edit and delete buttons are enabled when a person is selected.
	Return personListView.SelectedItems.Count > 0
End Function