TMS FNC Checked ListBox TMS FNC Checked ListBox is a list control for presenting selectable options with built-in check boxes, checked-item retrieval, and check-state change events. Documentation Start here Use when Get started You want to populate a checked list and read selections. Guides You want task-oriented coverage for check states, events, and bulk selection. API reference You want class, property, method, and event details. Release notes You want what changed in recent versions. Key classes Class Role TTMSFNCCheckedListBox Main checked list component.