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To map screen fields in Online Express

Restriction: This topic applies only when the AppMaster Builder AddPack has been installed, and applies only to Windows platforms.
  1. From Online Express, click File > Field Mapping. The Field Mapping dialog box appears.
  2. To set the mapping direction, click Field Mappings > Mapping Direction and click One-way or Two-way. The default is Two-way.
  3. To create a mapping:
    1. Place the mouse pointer over a screen field on the Control list or a database or Working-Storage field on the Field list.
    2. Click and drag the mouse pointer from the field you selected in step a to the field you want to map to on the other list.
    3. Release the mouse to complete the mapping. A one-sided or double-sided arrow, depending on the mapping direction you selected, appears to represent the mapping.
Note:
  • When you have the mapping direction set to one-way, Online Express creates an output from the field where the mapping originates and an input to the field where the mapping terminates.
  • When you have the mapping direction set to two-way, Online Express creates an input/output for each field.
  • You can also modify or delete Working-Storage fields, and do a variety of other tasks from the Field Mapping dialog box.
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