WebDefine the reactor with the following command: (setq circleReactor (vlr-object-reactor (list myCircle) "Circle Reactor" ' ( (:vlr-modified . print-radius)))) In the AutoCAD drawing window, select the circle and change its size. The print-radius function will display a message in the AutoCAD Command window. WebMar 17, 2016 · Once you register the reactor, store the ObjectIds for the Polyline, and Text entities as Grouped Pair in a global variable. Then within your callback function, first verify the Object being modified is the Polyline (or one in the stored list of grouped pairs), and only then update the 'paired' Text.
Creating Reactors - AutoCAD AutoLISP & Visual LISP …
WebApr 2, 2024 · Autolisp routine that create a column gridvisit my fb page autolisp apps by dok aga for more lisp routines WebThe vlr-object-reactor function, which creates object reactors, requires the following arguments: A list of VLA-objects identifying the drawing objects that are to fire … city fitness - logan square
Reactor Functions - AutoCAD AutoLISP & Visual LISP …
WebJun 15, 2016 · ;get the reactor Object (setq reactInfo calling-reactor ;get the reactor Type reactType (vl-symbol-name (vlr-type reactInfo)) ;get the Application Data reactData (vlr … WebNov 20, 2011 · This routine lets you create a rectangle and even after you continue working elsewhere in your drawing, you can come back to that rectangle and modify that object and it acts like how rectangles used to act in AutoCAD. Here’s how: TREC to start “True RECtangle” Create a rectangle how you normally create one WebJun 15, 2016 · ;get the reactor Object (setq reactInfo calling-reactor ;get the reactor Type reactType (vl-symbol-name (vlr-type reactInfo)) ;get the Application Data reactData (vlr-data reactInfo) ;get the Callback list reactCall (car (vlr-reactions reactInfo)) ;extract the Event Reactor reactEvent (vl-symbol-name (car reactCall)) ;extract the Callback … cityfitness masterton