A combo box that automatically updates its properties.
| New | () |
| Enabled | As Boolean | True if the control is enabled (read-only). |
| Items | As System.Collections.IList | The items that are in the combo box (read-only). |
| SelectedIndex | As Integer | The index of the currently selected item (read-only). |
| SelectedItem | As Object | The item in the combo box that is selected (read-only). |
| Text | As String | Text displayed in the control (read-only). |
| GetError | () | As String |
| GetEnabled | () | As Boolean | Event fired to determine whether the control is enabled. |
| GetItemText | (ByVal tag As Object) | As String | Event fired to get the text associated with an item. |
| GetItems | () | As System.Collections.IEnumerable | Event fired to get the list of items. |
| GetSelectedItem | () | As Object | Event fired to get the selected item. |
| GetText | () | As String | Event fired to calculate the text to display. |
| SetSelectedItem | (ByVal value As Object) | Event fired when the user selects an item. | |
| SetText | (ByVal value As String) | Event fired when the displayed text changes. |