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Regenerates the entire drawing and recomputes the screen coordinates and view resolution for all objects.

Signature

object.Regen WhichViewports

VL : (vla-Regen object WhichViewports

(vla-Regen thisdrawing acAllViewports)

• Object : Document
  The object or objects this method applies to.

• WhichViewports : Integer; input-only
  acActiveViewport - Regenerates only the active viewport.
  acAllViewports - Regenerates all viewports on the document.

Remarks

Regen also reindexes the drawing database for optimum display and better object selection performance.

Example :

(defun c:al-Regen ()

(vl-load-com)

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

(vla-Regen thisdrawing acAllViewports)

(princ)

);defun