List Box control linked to an item

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Controls (window/page/report)

Controls

List Box control

List Box control linked to an item

Characteristics of item

To retrieve the content of a single-selection List Box in an item

Handling a List Box control by programming (object syntax)

List Box control linked to a data file or to a query

List Box control linked to an item

Main characteristics of List Box control

Processes associated with the List Box controls

Properties associated with the List Box control

The List Box control

Characteristics of item
To retrieve the content of a single-selection List Box in an item
To select in the list box the value stored in the item:
To retrieve the content of the List Box control in an item

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See also

The List Box control

List Box control linked to an item

Characteristics of item

A List Box control can correspond to an item found in a data file, in a query, ...

The following types of items can be associated with a list box:

Text
Numeric
Date or Time
Radio button, List box, Combo box

The item associated with a list box contains the subscript of the element selected in the list box.

Note: When an item is associated with a list box, the content of the list box is the same for all the file records. The content of the list box can be typed in the data model editor or in the page editor, or it can be assigned by programming (ListAdd).

To retrieve the content of a single-selection List Box in an item

To select in the list box the value stored in the item:

1st case: the window or the page is associated with a data file
All the items of the data file (or linked file) associated with a control found in the window (or in the page) will be assigned by:

2nd case: the window or the page is not associated with a specific data file
Each control must be assigned individually. Use the following syntax:

To retrieve the content of the List Box control in an item

1st case: the window or the page is associated with a data file
All the items of the data file (or linked file) associated with a page control will be assigned by:

2nd case: the window or the page is not associated with a specific data file
Each control must be assigned individually. Use the following syntax: