Tree - Add Method

Add a new design instance

Member of Tree (PRIM_TREE)


NameTypeData TypeDescription
Result*Result (Optional)PRIM_TREE.TreeItemReference to the new design instance
DesignType*InputPRIM_OBJTName of the reusable part to be used to create a new design instance


The Add method is used to add specialized design type instances to the Tree.
Design reusable parts must implement the Prim_Book.iBookDesign interface and inherit from the class specified in the Design property of the Book.
When using the Add method, Tree no longer works like a LANSA list, and is intended for more advanced implementations.


Adding a specialized design type, in this case a page for an Employee data object.
Mthroutine Name(AddItem)
   Define_Com Class(#prim_Tree.TreeItem) Name(#Item) Reference(*Dynamic)
   #Item <= #Tree.Add(#MyEmployeeItem)
   #Item.RelatedReference <= #DataEmployee

See also

All Component Classes

Technical Reference

Febuary 18 V14SP2