vb开发cad,用起点和终点画弧为啥不行?
Dim ArcObj As AcadArc
Dim startPoint(0 To 2) As Double
Dim endPoint(0 To 2) As Double
startPoint(0) = 10#: startPoint(1) = 10#: startPoint(2) = 0#
endPoint(0) = 10#: endPoint(1) = 15#: endPoint(2) = 0#
Set ArcObj = acadapp.ActiveDocument.ModelSpace.AddArc(startPoint, endPoint)