Dim SetObj2 As AcadSelectionSet
Dim ent2() As AcadEntity
Dim i As Long
Set SetObj2 = ThisDrawing.SelectionSets.Add("st2") '创建空白选择集
Call SetObj2.Select(acSelectionSetAll)
ReDim ent2(0 To SetObj2.Count - 1)
For i = 0 To SetObj2.Count - 1
Set ent2(i) = SetObj2.Item(i).ArrayPolar 6, 2 * p, XX1point1
Next
SetObj2.Delete