Input Parameters | Significance |
char *cns_mas |
[< or > = direction of the constraint] name of the constraint [> < = selection menu] name of the list [> < = default list] |
Output Parameters | Significance |
none | - |
Can be invoked as on_select-userexit in Select menus at the widget or as on_event-userexit in any state of the user interface.
If you do not pass any constraint, DataView will create a selection menu containing all constraints defined for the selected record.
Using the characters > > < or > < < in front of the constraint you can influence the direction of the constraint.
You can only pass a list together with the specified constraint.
If you do not specify a list, DataView will output the list you created as default list for the linked table on the screen.
All parameters must be separated by spaces.