Release 10.1A: OpenEdge Development:
ADM Reference

TreeStyle

Use this property with the TreeView property to specify the appearance for a TreeView. You can specify the following to define the appearance of a Tree View:

0 — Text only.
1 — Image and text.
2 — Plus and minus with text.
3 — Plus and minus with image and text.
4 — Lines and text.
5 — Lines, image, and text.
6 — Lines, plus and minus, with text.
7 — (Default) Lines, plus and minus with image and text.
Data type: INTEGER
Notes: Read and Write