How do make listbox allow selecting more than one item from the list RRS feed

  • Question

  • The following code is not allowing selecting more than one item. How do I change it?

    public void SelectAdditionalStaffEmailUpdate(ListboxItem item)
                int selectIndex = 0;
                selectIndex = AdditionalStaffEmailUpdateListBox.FindString(item.Text);
                AdditionalStaffEmailUpdateListBox.SelectedIndex = selectIndex;

    Monday, July 1, 2019 3:43 PM

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