List Control

List is a control which implements a scrolling list of text items. The List Control (unlike the Multiple Selection List Control) allows one selection.

List control has the following attributes:

The List's Items - This attribute specifies the text items (devided one from another with the '/' sign) until changed using Take New Item/s or Add Item/s.

List control has the following actions and parameters:

Services:

• Take New Item/s - Using this service enables the List to take a new item/s through the input parameter called New Item/s.
• Add Item/s - Using this service enables the List to add new item/s through the input parameter called Item/s to Add.
• Choose Item- Using this service enables the user to change the selection of the List Control through the input parameter called Item to Choose.
• Hide/Show - Hides the Choice if previously visible and vice versa.
• Go - Activates all of the Action (the Order) of the selected item of the list control if it was defined before.

Orders:

• Selected Item- This action triggers different services when the relevant item is selected.
• Double Click Item- This action triggers different services when there is a double click on the relevant item (by the mouse).

note:

When one or more of the list items are changed, all of the Orders of the items will be disconnected (undefined).

Input Parameters:

• New Item/s - The List Control takes it's item/s from this parameter when Take New Item/s is carried out. If this parameter is not connected, the items specified in the control attribute will be used as the initial string.
• Item/s to Add - The List Control takes item/s to add from this parameter when Add Item/s is carried out.
• Item to Choose - The List Control takes an item to select from this parameter when Choose Item is carried out.

Output Parameters:

• Selected Item- This parameter supplies the currently selected item.
• Item Information - This parameter supplies "List" with the number of the list control and with the currently selected item.