VLAX.CLS类支持高版本吗?
VBA中VLAX.CLS类支持高版本吗?如ACAD2008、2009vl16.tlb 编程接口是否支持编程!
高版本中使用VLAX.CLS失败!
classname=VL.Application.16
16改17就可以了.
不知道我说清楚了没.
版本号是17,但vl还是16的版本.
Private Sub Class_Initialize()
'根据AutoCAD的版本判断使用的库类型
If Left(ThisDrawing.Application.Version, 2) = "15" Then
Set VL = ThisDrawing.Application.GetInterfaceObject("VL.Application.1")
ElseIf Left(ThisDrawing.Application.Version, 2) = "17" Then
Set VL = ThisDrawing.Application.GetInterfaceObject("VL.Application.16")
End If
Set VLF = VL.ActiveDocument.Functions
End Sub
我的有时候好用,有时候不好用,不知道是什么原因,我用的是2009 在acad2009.lsp内加
(vl-load-com)就行了.
贴个返回曲线上定距离点坐标的函数吧.
Public Function GetcurvePoint_at_dist1(ByVal dist As Double, curve As AcadEntity) As Variant
Dim obj As VLAX, retVal
Set obj = New VLAX
obj.EvalLispExpression "(setq curve (handent " & Chr(34) & curve.Handle & Chr(34) & "))"
obj.EvalLispExpression "(setq cpnt (vlax-curve-getPointAtDist curve " & dist & "))"
retVal = obj.GetLispList("cpnt")
'释放内存,函数返回
Set obj = Nothing
GetcurvePoint_at_dist1 = retVal
End Function
我用的也是VBA 这段代码为什么在我的机器上就不能用呢?说是加载应用程序出现问题,真是气死我了
这段程序应该改一下
Private Sub Class_Initialize()
With Application
Select Case Left(.Version, 2)
Case "15"
Set VL = .GetInterfaceObject("VL.Application.1")
Case "16", "17"
Set VL = .GetInterfaceObject("VL.Application.16")
End Select
Set VLF = VL.ActiveDocument.Functions
End With
End Sub
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