iwf_lis_ref
Creates the defined refine list widget for the relation and displays it on the screen.
Parameters:
[parent entity [child entity view [list]]]
- Parent entity
- Name of the entity you specified as parent entity for the relation. If you want to use the userexit in items of object dependent menus (e.g. in Select menus), you will not have to specify the parent entity as parameter, because DataView reads the entity name from the active widget. If you want to use the userexit in items of object independent menus (e.g. in sub-menus at the top menu), you will have to specify the parent entity as parameter.
- Child entity
- Name of the entity you directed the relation to. You can only specify entities you already related as child entity to the parent entity.
- View
- Name of the view to the child entity of the relation. You can only specify views you already defined for relations of the specified child entity. You can only specify a view together with the child entity. If you do not specify a child entity and no view, DataView creates a sub-menu with all relations you already created in your application for the calling parent entity.
- List
- Name of the refine list of the relation between parent and child entity. Only specify lists containing elements of the relation table. You can only specify a list together with the view. If you do not specify a list, DataView will display the default refine list.
Usage as:
On_Select userexit in each menu/button-area or On_Event userexit in each state of the user interface.