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发表于 2006-9-3 16:04:00
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哪有没这么复杂的?建立选择集有acSelectionSetFence方式的
'起点
FromPnt = ThisDrawing.Utility.GetPoint(, vbCrLf & "扯旗线起点: ")
If err Then
err.Clear
End
End If
'终点
Topnt = ThisDrawing.Utility.GetPoint(FromPnt, vbCrLf & "扯旗线终点: ")
If err Then
err.Clear
End
End If
'画标注线
Set LineObj = ThisDrawing.ModelSpace.AddLine(FromPnt, Topnt)
'与标注线相交的线段组成选择集
Set ssetobj = CreateSelectionSet("ObjSet")
mode = acSelectionSetFence
pointsArray(0) = FromPnt(0): pointsArray(1) = FromPnt(1): pointsArray(2) = 0
pointsArray(3) = Topnt(0): pointsArray(4) = Topnt(1): pointsArray(5) = 0
gpCode(0) = 0: dataValue(0) = "LINE"
ssetobj.SelectByPolygon mode, pointsArray, gpCode, dataValue |
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