Arguments

name  (string) the name of the AttributeSet to be removed

(optional)
specifies the NameSpace where the AttributeSet is to be removed from (each category has an associated NameSpace)
categoryId  BIM property category ID, can be omitted (bcBimCategoryUser is used then); see Category Constants
---or---
categoryName  BIM property category name as string, can be omitted (bcBimCategoryUser is used then), see Category Constants

if omitted, the "User" NameSpace is automatically used to search for the AttributeSet

Return

T or NIL, indicating success or failure

Example

(bim:create-attributeset "---testName---" "---testLabel---" T)  T
(bim:has-attributeset "---testName---")  T
(bim:delete-attributeset "---testName---")  T
(bim:has-attributeset "---testName---")  NIL
(bim:delete-attributeset "---testName---")  T

Remarks

the BIM property category name is case sensitive;
if the NameSpace (as indirectly specified by categoryId resp. categoryName) does not exist, it will be automatically created, as a visible NameSpace