||Adds a list item to the specified command bar combo box control. The combo box control must be a custom control and must be a drop-down list box or a combo box.
||Removes all list items from a command bar combo box control (a drop-down list box or a combo box).
||Copies a command bar combo box control to an existing command bar.
||Deletes CommandBarCombo control object from its collection.
||Runs the procedure or built-in command assigned to the specified CommandBarComboBox control.
||Moves the specified control to an existing command bar.
||Removes an item from a CommandBarComboBox control.
||Resets a built-in command bar to its default configuration, or resets a built-in CommandBarComboBox control to its original function and face.
||Moves the keyboard focus to the specified CommandBarComboBox control. If the control is disabled or isn't visible, this method will fail.