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ARX calculate the length and width of the part mar
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This source code is used to calculate the length and width coordinate points of part annotation in AutoCAD. This function is called by AutoLISP and returns the four coordinate points of length and width annotation. The usage in LISP is as follows: & nbsp; & nbsp; (setq SA (ssget)) & nbsp; (setq LIST1 (dimpart SA)) & nbsp; (setq DLI)_ x_ min (nth 0 list1)) (setq dli_ x_ max (nth 1 list1)) (setq dimptx (nth 2 list1)) (setq dli_ y_ min (nth 3 list1)) (setq dli_ y_ max (nth 4 list1)) (setq dimpty (nth 5 list1)) (command "layer" "S" "DIM" "
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