vlax-for

vlax-erased-p

V Functions

vlax-get-acad-object

 

AutoLISP Reference Guide > AutoLISP Functions > V Functions > 

vlax-for

Iterates through a collection of objects, evaluating each expression

(vlax-for symbol collection [expression1 [expression2 ...]])

Arguments

symbol

A symbol to be assigned to each VLA-object in a collection.

collection

A VLA-object representing a collection object.

expression1, expression2...

The expressions to be evaluated.

Return Values

The value of the last expression evaluated for the last object in the collection.

Examples

The following code issues vlax-dump-object on every drawing object in the model space:

(vl-load-com)                        ; load ActiveX support

(vlax-for for-item 

   (vla-get-modelspace

        (vla-get-activedocument (vlax-get-acad-object))

   )

  (vlax-dump-object for-item)        ; list object properties

)