LISTBOX Get column formula
LISTBOX Get column formula ( {* ;} object ) -> Function result
| Parameter | Type | Description | |
|---|---|---|---|
| * | Operator | → | If specified, object is an object name (string)If omitted, object is a variable |
| object | any | → | Object Name (if * is specified) or Variable (if * is omitted) |
| Function result | String | ← | Formula associated with column |
This command is not thread-safe, it cannot be used in preemptive code.
Description
The LISTBOX Get column formula command returns the formula associated with the list box column designated by the object and * parameters. Formulas can only be used when the “Data Source” property of the list box is either Current Selection, Named Selection, or Collection or Entity Selection. If no formula is associated with the column, the command returns an empty string.
If you pass the optional * parameter, this indicates that the object parameter is an object name (a string). If you do not pass this parameter, this indicates that the object is a variable. In this case, you pass a variable reference instead of a string. This parameter must designate a column of the list box.