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VB 操作CAD样条曲线,下面代码为何绘制不出来,请大师指点~

xingming022 发布于 2017-06-28 16:03, 1621 次点击
Dim StartTan(0 To 2) As Double
Dim EndTan(0 To 2) As Double

StartTan(0) = 1
StartTan(1) = 2
StartTan(2) = 3

EndTan(0) = 47
EndTan(1) = 58
EndTan(2) = 69

Dim SzXiePaoDianYiwei(302) As Single
Dim I As Integer
Dim K As Integer
For I = 0 To 302
    SzXiePaoDianYiwei(I) = 10 * I + 1
Next
Dim Splineboj As AcadSpline
Set Splineboj = Acadapp.ActiveDocument.ModelSpace.AddSpline(SzXiePaoDianYiwei, StartTan, EndTan)
2 回复
#2
xiangyue05102017-06-30 11:00
没有装CAD,无法详细测试,但是查了一些示例代码,没有明显的错误。
可能是数据的问题,建议详细查一下
SzXiePaoDianYiwei(3*n),SzXiePaoDianYiwei(3*n+1), SzXiePaoDianYiwei(3*n+2)  分别对应是X、Y、Z,楼主这段代码不知道是否可以正常画出东西来
For I = 0 To 302
    SzXiePaoDianYiwei(I) = 10 * I + 1
Next
#3
xingming0222017-07-04 10:07
回复 2楼 xiangyue0510
感谢您的及时回复,我找到原因了是引用那里CAD的版本选择错了。
1