Draw function VBA

Hello,

I'd like to draw a function with VBA for autocad, using a polyline. I'd like to use the following code:

Sub Example_AddPolyline()

Dim plineObj As AcadPolyline
Dim points(0 To 10) As Double

' Define the 2D polyline points
points(0) = 1: points(1) = f:
points(2) = 2: points(3) = f:
points(4) = 3: points(5) = f:
points(6) = 2: points(7) = f:
points(8) = 3: points(9) = f:

Set plineObj = ThisDrawing.ModelSpace.AddPolyline(points)
ZoomAll

End Sub


where points(even) are the x-axis units and points(odd) are the value of the function f (which is not important here) for the x-value.


How could i do? Trying using a for-cycle maybe...?

Thank you

Hi ElCidCampead!
You need to change "AddPolyline" into "AddLightWeightPolyline".
"AddPolyline" need three direction coordinate, and change "Dim points(0 To 10) As Double" to "Dim points(0 To 9) As Double" if you want to create a 5 points polyline.

additional remarks:
"Dim plineObj As AcadPolyline" must be changed to "Dim plineObj As AcadLWPolyline".