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- (abc (setq s1 (car (entsel "\n选择多段线: ")))
- (setq p0 (getpoint "\n缩放基点<退出>: "))
- 2000000
- )
- |;
- (defun abc (pl pt aa / a0 ob sc)
- "多段线缩放到指定面积"
- (setq a0 (vla-Get-area (setq ob (vlax-ename->vla-object pl)))
- sc (sqrt (/ aa a0 1.))
- )
- (command "Scale" pl "" "non" pt sc)
- )
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