Using Programming Languages other than VBA

Sub Example_Delta()
   ' This example adds a line in model space and returns the delta of the new line

	Dim lineObj As AcadLine
	Dim lineDelta As Variant
	Dim startPoint(0 To 2) As Double, endPoint(0 To 2) As Double

	' Define the start and end points for the line
	startPoint(0) = 1: startPoint(1) = 1: startPoint(2) = 0
	endPoint(0) = 5: endPoint(1) = 5: endPoint(2) = 0

	' Create the line in model space
	Set lineObj = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint)

	ThisDrawing.Application.ZoomAll

	' Display the delta of the new line
	lineDelta = lineObj.Delta
	MsgBox "The delta of the new Line is: " & vbCrLf & _
											"DeltaX:" & lineDelta(0) & vbCrLf & _
											"DeltaY:" & lineDelta(1) & vbCrLf & _
											"DeltaZ:" & lineDelta(2)
End Sub