Using Programming Languages other than VBA

Sub Example_GetFitPoint()
	' This example creates a spline object in model space.
	' It then finds the coordinates of the fit points.

	' Create the spline
	Dim splineObj As AcadSpline
	Dim startTan(0 To 2) As Double
	Dim endTan(0 To 2) As Double
	Dim fitPoints(0 To 8) As Double

	startTan(0) = 0.5: startTan(1) = 0.5: startTan(2) = 0
	endTan(0) = 0.5: endTan(1) = 0.5: endTan(2) = 0
	fitPoints(0) = 1: fitPoints(1) = 1: fitPoints(2) = 0
	fitPoints(3) = 5: fitPoints(4) = 5: fitPoints(5) = 0
	fitPoints(6) = 10: fitPoints(7) = 0: fitPoints(8) = 0
	Set splineObj = ThisDrawing.ModelSpace.AddSpline(fitPoints, startTan, endTan)
	ZoomAll

	' Display the coordinates of the fit points
	Dim fitPoint As Variant
	Dim index As Integer
	For index = 0 To splineObj.NumberOfFitPoints - 1
		fitPoint = splineObj.GetFitPoint(index)
		MsgBox "Fit point " & index + 1 & " is at " & fitPoint(0) & ", " & fitPoint(1) & ", " & fitPoint(2), , "GetFitPoint Example"
	Next

End Sub