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楼主 |
发表于 2004-5-24 21:47:00
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递增间距就是要根据长度和最小间距,最大间距来设定.可我不知道怎么弄了.
以下是间距不变,直径递增的列子:
Sub DCircle() Dim Dist As Double Dim Cnt As Integer Dim MinR As Double Dim MaxR As Double Dim Pnt As Variant Dim Dir As Double On Error Resume Next With ThisDrawing.Utility Pnt = .GetPoint(, vbCr & "ÇëÈ·¶¨ÆðʼµãλÖãº") Dir = .GetAngle(Pnt, vbCr & "ÇëÈ·¶¨·½Ïò£º") Dist = .GetDistance(Pnt, vbCr & "ÇëÊäÈë¼ä¾à:") MinR = .GetDistance(Pnt, vbCr & "ÇëÊäÈë×îСԲֱ¾¶:") / 2 MaxR = .GetDistance(Pnt, vbCr & "ÇëÊäÈë×î´óÔ²Ö±¾¶:") / 2 Cnt = .GetInteger(vbCr & "ÇëÊäÈëÅÅÁиöÊý£º") End With Dim i As Integer Dim Center As Variant Dim radius As Double For i = 0 To Cnt - 1 Center = ThisDrawing.Utility.PolarPoint(Pnt, Dir, Dist * i) radius = MinR + ((MaxR - MinR) / (Cnt - 1)) * i ThisDrawing.ModelSpace.AddCircle Center, radius Next i End Sub |
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