Multiple Selection List Control

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

Multiple Selection List control has the following attributes:

The MSList'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/s - Using this service enables the user to select an item of the List Control through the input parameter called Item/s to Choose.
• Deselect Item/s - Using this service enables the user to deselect item/s of the List Control through the input parameter called Item/s to deSelect.
• Hide/Show - Hides the Choice if previously visible and vice versa.
• Go - Activates all of the Actions ( the Orders) of the selected items of the multiple selection list control if it was defined before.

Orders:

• Item- This action triggers different services when all of the other item/s are not selected and there is a double click on the relevant item (by the mouse).

note:

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

Input Parameters:

• New Item/s - The MSList 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 MSList Control takes item/s to add from this parameter when Add Item/s is carried out.
• Item/s to Choose - The MSList Control takes item/s to select from this parameter when Choose Item/s is carried out.
• Item/s to deSelect - The MSList Control takes item/s to deselect from this parameter when Deselect Item/s is carried out.

Output Parameters:

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