SAP ABAP Function Module PRGN_START3_CREATE_TREE (Erzeugen des Tree-Objektes im Dynpro 0120) is using

• Class (2)
• Table/Structure Field (1)
• Function Module (1)
• Message Class (1)
• Message Number (1)
• Class Method (3)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_COLUMN_TREE_MODEL	Column Tree Control with Data Management at Backend
2	Class	CL_TREE_MODEL	Tree Model: Basic Class