The List Box Properties dialog box enables you to edit list boxes properties. List Boxes are menus for a single or multiple selection. You can specify list box items and set their statuses in this dialog box.
Name. Defines a name for a list box by which it will be recognized by a server. By default, it is ListBox#.
Number of Visible Items. Sets an actual size of a list box. A number in this field represents an actual number of visible lines in the list box.
A List box may enable a page viewer to make multiple selections. To enable this function, check the Enable Multiple Selection check box.
The Items section lets you define a set of items for a list box. The window in this section displays a list of all items. The check box next to each item displays its default state (whether it is selected or not). There can be one or more items with checked selection boxes.
To Add a new item to a list, click the Add Item button.
To Edit an existing item, click the Edit Item button or simply double-click on the item.
These operations open the Item Properties dialog box.
To remove an item from a list, select it and click the Remove Item button.
To place items in right order, you can move them up and down. You can move more than one item at once. To move item(s), select it(them) and click the Move Up/Move Down buttons.
The Extra HTML button enables you to insert an extra HTML code into a current HTML tag. When you click on the button, the Extra HTML Tag Attributes dialog box is displayed, where you can enter the extra tag attributes. You must be familiar with the HTML language to use this feature correctly.