Function Entry: VLAX-TYPEINFO-AVAILABLE-P
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Function Entry: VLAX-TYPEINFO-AVAILABLE-P
Name
vlax-typeinfo-available-p
Class
ActiveX Predicate
Syntax
(vlax-typeinfo-available-p obj)
Arguments and Values
obj: a VLA-object.
Description
Determines whether TypeLib information is present for obj. AutoLISP requires TypeLib information to determine whether a method or property is available on an object; some objects (notably AcadDocument) may lack it.
Return Values
Returns T if TypeLib information is available; otherwise nil.
Side Effects
None.
Examples
Not documented on the vendor page.
Availability
- AutoCAD 2026: documented (Windows only).
- BricsCAD V26: documented (confirmed via the live TOC walk on 2026-04-26; entry
vlax-typeinfo-available-pappears in the BricsCAD V26 Standard Functions section). - Status: documented in both vendors.
See Also
- BricsCAD V26 confirmation came from the live-DOM TOC walk recorded in
vendor-inventory-2026.org§3.2.
Source Notes
- [vlax-typeinfo-available-p (AutoLISP 2026)](https://help.autodesk.com/cloudhelp/2026/ENU/AutoCAD-AutoLISP-Reference/files/GUID-1DAB4433-A0FA-43EA-9022-68C8E468B1EA.htm)
- Status: documented (Phase 3 body fill).