Using Programming Languages other than VBA

Sub Example_Circumference()
    ' This example creates a Circle object in model space and
    ' returns the circumference of the Circle
    
    Dim circleObj As AcadCircle
    Dim centerPoint(0 To 2) As Double
    Dim radius As Double
    
    ' Define the new Circle object
    centerPoint(0) = 0: centerPoint(1) = 0: centerPoint(2) = 0
    radius = 5#
    
    ' Create the Circle object in model space
    Set circleObj = ThisDrawing.ModelSpace.AddCircle(centerPoint, radius)

    ThisDrawing.Application.ZoomAll
    
    MsgBox "The circumference of the new Circle is: " & circleObj.Circumference
    
End Sub

 

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