Function Entry: DOS_DELTREE

`dos<sub>deltree</sub>`

BricsCAD DOSLib Function

(dos_deltree path)

Arguments are described in the vendor page; see Source Notes.

Deletes the specified folder, and contained sub-folders and files. path : is the name of the folder to be deleted including all sub-folders and files Returns path if the folder exists and operation was successful, or NIL otherwise. Note 1 : on all platforms (Windows, Linux, Mac), both path delimiters "\" and "" are supported Note 2 : the path can contain a final "\" or "" path delimiter, but this is not required

Vendor-defined; see Source Notes.

• AutoCAD 2026: not documented.
• BricsCAD V26: documented.
• Status: BricsCAD-only.

• [dos_deltree (BricsCAD V26 DevRef)](https://developer.bricsys.com/bricscad/help/en_US/V26/DevRef/source/dos_deltree.htm)
• Status: documented (Phase 3 follow-up: body filled from the BricsCAD V26 per-symbol page on 2026-04-26).