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Name of the control to be used: List Box control, Combo Box control.If this parameter corresponds to an empty string (""), the element is modified in the List Box control (or Combo Box) to which the current event belongs. The name of List Box or Combo Box control to use must necessarily be specified.
Element to modify in the specified List Box (or Combo Box) control.
The Carriage Return characters (CR) and the tabulations (TAB) are not supported. To add several consecutive spaces, non-breakable space characters must be used: Charact(160).
Subscript of element to modify.If this parameter:is not specified or if it is set to -1, the current element is modified. ListModify has no effect if there is no current element.is equal to 0, the first element is modified.is greater than the number of elements found in the List Box (or Combo Box) control, a WLanguage error occurs. The number of elements found in a List Box (or Combo Box) control is returned by ListCount. ListModify has no effect if this parameter is equal to 0 or if it is greater than the number of elements found in the List Box (or Combo Box) control.
Multiselection List Box control
Modifying an element in the browser
Last update: 06/03/2021
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All you have to do is configure your product as follows: