Regen 方法 (ActiveX) 
重新生成整个图形并重新计算所有对象的屏幕坐标和视图分辨率。 支持的平台:仅限 Windows 签名VBA: object.Regen WhichViewports 
 返回值 (RetVal)无返回值。 言论Regen还对图形数据库进行重新索引,以实现最佳显示效果和更好的对象选择性能。 例子VBA: Sub Example_Regen()
    ' The following example regenerates the complete drawing
    ThisDrawing.Regen acAllViewports
    
    ' The following example regenerates the active viewport in the current drawing
    ThisDrawing.Regen acActiveViewport
    
End Sub
可视化 LISP: (vl-load-com)
(defun c:Example_Regen()
    (setq acadObj (vlax-get-acad-object))
    (setq doc (vla-get-ActiveDocument acadObj))
  
    ;; The following example regenerates the complete drawing
    (vla-Regen doc acAllViewports)
    
    ;; The following example regenerates the active viewport in the current drawing
    (vla-Regen doc acActiveViewport)
)
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