你这样肯定不行的啊
For i = 0 To sst.Count - 1 '''你要遍历选择集中的每个实体,如果为圆,则取出圆心
'''如下列语句
Dim centerPoint As Variant centerPoint = circObj.center MsgBox "The center point of the circle is " & centerPoint(0) & ", " & centerPoint(1) & ", " & centerPoint(2), vbInformation, "Center Example"
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