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Help / Developing an application or website / Controls, windows and pages / Controls: Available types / Bar Code control
  • Item characteristics
  • Binding Bar Code controls to items
  • To update the item with the data from the Bar Code control
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Binding Bar Code controls to items
Item characteristics
A Bar Code control can be bound to an item in a data file, query, etc.
Two types of items can be bound to a Bar Code control:
  • a "Text" item.
  • a "Numeric" item.
Binding Bar Code controls to items
To define the item that will be bound to the Bar Code control directly from the window, page or report editor:
  1. Right-click and select "Description" in the context menu, then go to the "Binding" tab in the control description window.
  2. Select the data file or query, and then the item to be bound to the Bar Code control.
To update the item with the data from the Bar Code control
1st case: the controls in the window or page are bound to items in a data file
All the items in the data file (or a related file) that are bound to a control in the window or page will be updated by:
2nd case: the controls in the window or page are not bound to items in a data file
The value of each control must be assigned to each item using the following syntax:
<Data file>.<Item> = <Control name>
Minimum version required
  • Version 9
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Last update: 01/12/2023

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