Using Programming Languages other than VBA

Sub Example_ActivePViewport()
   
	Dim newPViewport As AcadPViewport
	Dim centerPoint(0 To 2) As Double
	Dim height As Double
	Dim width As Double
	height = 5#
	width = 5#
	centerPoint(0) = 5#: centerPoint(1) = 5#: centerPoint(2) = 0#

	' Create a paper space Viewport object
	ThisDrawing.ActiveSpace = acPaperSpace
	Set newPViewport = ThisDrawing.PaperSpace.AddPViewport(centerPoint, width, height)
	ZoomAll
	newPViewport.DISPLAY (True)

	' Before making a paper space Viewport active,
	' the mspace property needs to be True
	ThisDrawing.mspace = True
	ThisDrawing.ActivePViewport = newPViewport
End Sub

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