Function Entry: VL-VLX-LOADED-P

← Prev | ↑ Chapter | Next → | Index | Symbols

Function Entry: VL-VLX-LOADED-P

Name

vl-vlx-loaded-p

Class

VLX namespace inquiry function

Syntax

(vl-vlx-loaded-p appname)

Arguments and Values

  • appname — string naming a VLX application.

Description

Determines whether a separate-namespace VLX application is loaded.

Return Values

Returns T if the specified separate-namespace VLX application is loaded; otherwise returns nil.

Notes

  • Autodesk documents this for separate-namespace VLX applications, not document-namespace loads.
  • Recent Autodesk references say the function is supported on macOS and Web but has no effect there because VLX files are Windows-only.

Availability

  • AutoCAD 2026: documented (per Autodesk reference page).
  • BricsCAD V26: presumed compatible (no contradicting page found).
  • Status: AutoCAD documented; BricsCAD presumed-both pending Phase 4 verification.