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发表于 2004-6-3 22:04:00
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我知道在VB的环境下自动打开一个CAD,可是我在VB的环境下,对一个COMMAND1按钮的程序代码写下:
Private Sub Command1_Click()
Dim acdApp As New AcadApplication
acdApp.Visible = True
Dim startPoint(0 To 2) As Double, endPoint(0 To 2) As Double
Dim LineObj As AcadLine
startPoint(0) = 0: startPoint(1) = 0: startPoint(2) = 0
endPoint(0) = 30: endPoint(1) = 20: endPoint(2) = 0
Set LineObj = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)
End Sub
结果自动生成一个CAD窗口,并报错,大意是Set LineObj = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)是没定义的?????
请问怎没拉???怎样自动打开CAD并画一条线啊!!!!?????? |
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