WPS Combo Box Content Control on Windows FAQ

Last updated:July 17, 2026

Common questions about Combo Box Content Control usually focus on control differences, option editing, and filling behavior; this section includes 3 frequent questions and a glossary.

FAQ

What is the difference between a combo box and a drop-down list?

  1. A combo box supports two input methods: selecting a preset option or typing custom content directly.
  2. A drop-down list is usually used only for selecting from existing options.
  3. If a document needs both standardized input and room for extra text, a combo box is usually the better fit.

How do I modify drop-down options that are already set?

  1. Enter Design Mode.
  2. Select the target combo box content control.
  3. Open the Control Properties dialog box.
  4. Add, edit, or reorganize the existing options, then save the changes.

Why can’t I see any drop-down options after I click the combo box?

  1. Check whether options have already been added in the control properties.
  2. Confirm that Design Mode has been turned off.
  3. If the control was inserted but no options were configured, no selectable items will appear when it expands.

Glossary

TermDefinition
Combo Box Content ControlA form control inserted into a document that supports both drop-down selection and manual text entry.
Design ModeThe editing state used to insert, select, and configure content controls.
Control PropertiesThe settings panel used to configure option items, display names, and values for the combo box.