[VBA]怎样获取选择集内点的坐标
怎样获取选择集内点的坐标On Error Resume Next
Dim FilterType As Variant '
Dim FilterData As Variant '
Dim Fdata(0) As Variant '
Dim Ftype(0) As Integer '
Dim XYH As Variant
Dim Sel As AcadSelectionSet '选择集
Dim Obj As AcadObject '
Dim Fill As String
Fill = "D:\xyh.dat"
Open Fill For Output As #1
Set Sel = ThisDrawing.SelectionSets.Add("ssel")
If Err Then
Err.Clear
ThisDrawing.SelectionSets("ssel").Delete
Set Sel = ThisDrawing.SelectionSets.Add("ssel")
End If
Ftype(0) = 0
Fdata(0) = "Point"
FilterType = Ftype
FilterData = Fdata
Sel.Select acSelectionSetAll, , , FilterType, FilterData
For Each Obj In Sel
If Obj.ObjectName = "Point" Then '如果是点则输入到文件
XYH = Point '这里应该怎样编写程序
Print #1, XYH(0); " ,"; XYH(1); " ,"; XYH(2)
End If
Next
Close #1
1. 既然已经使用过滤器过滤出“点”，则后面不再需要判断选择集中的对象是否为“点”。
2. 判断点对象的对象名称应该是“AcDbPoint”，而不是Point。
3. 点对象的点坐标可以通过XYH = Obj.Coordinates 取得。
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