Hi,
normally you have to populate the ComboBox in OnInit so the items are persisted after postback. But I need to populate the combobox after a button was clicked. Initially the comboBox could be empty, but after the button click I want to populate the combobox in a way that the items are persisted between postbacks.
How could I achieve this?
Thanks!
normally you have to populate the ComboBox in OnInit so the items are persisted after postback. But I need to populate the combobox after a button was clicked. Initially the comboBox could be empty, but after the button click I want to populate the combobox in a way that the items are persisted between postbacks.
How could I achieve this?
Thanks!