Function Entry: ISPROPERTYVALID

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Function Entry: ISPROPERTYVALID

Name

ispropertyvalid

Class

BricsCAD Generic-Properties Function

Syntax

(ispropertyvalid ename property)

Arguments and Values

ename (classic entity name) object or entity ename to
query for the given property
property (string) the name of the property to test; can be
specified as "Name~NameSpace"; property name is always
case-insensitive

Description

isPropertyValid (ispropertyvalid ename property) This function verifies whether the specified property is applicable for the object or entity ename.

Return Values

T if property is applicable for the given object or entity

Examples

(ispropertyvalid
 (entlast)  "LayerId")  T

(ispropertyvalid  (entlast)
 "LayerId~Native")  T

Notes

this is a BricsCAD specific function !

Availability

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

Source Notes

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