By including the %M% directive in the definition of a list box, you convert the list box from a single-select to a multi-select control. For example, the following script allows you to select multiple cities:

A check box-list box is a control type that displays a list of choices in a list box. Each entry has a check box to the left of the entry. The user can select multiple entries in the list box by checking the check box for each entry that he wants to select.

A control type that displays a list of choices in a list box.

The value of Variable_Name is a base-1 index if the variable is declared as Numeric. If undeclared or left un-initialized, the variable is a string that returns the text of the choice that is selected.

The Record List - Combo Box Control provides a dynamic view of selected records and fields from a table or set.

The Record List - List Box Control provides a dynamic view of selected records and fields from a table or set.

Available methods for a Button List Control Object.

The Record List - Edit Combo Box Control provides a dynamic view of selected records and fields from a table or set and allows users to input or edit field values.

You can format a ViewBox to look and act like a List Control.