Function Entry: VLAX-PUT-PROPERTY

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Function Entry: VLAX-PUT-PROPERTY

Name

vlax-put-property

Class

Visual LISP Property Function

Syntax

(vlax-put-property obj property value [index ...])

Arguments and Values

  • obj: automation object
  • property: property designator
  • value: new property value
  • optional index arguments

Description

Sets the value of a property on an automation object.

Return Values

Host-defined success value.

Side Effects

Mutates the state of the target automation object.

Notes

Autodesk's property-access overview treats this as the property-setting counterpart of vlax-get-property when wrapper functions are not used.

Exceptional Situations

Erroneous if the property is absent, read-only, incompatible with the supplied value, or the automation layer is unavailable.

Compatibility

Core part of the ActiveX/VLA property-setting model.

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.

Source Notes