Using Programming Languages other than VBA

Sub Example_Type()
	' This example creates a leader in model space.
	' It then changes the type of the leader.
   
	Dim leaderObj As AcadLeader
	Dim points(0 To 8) As Double
	Dim leaderType As Integer
	Dim annotationObject As AcadEntity

	points(0) = 0: points(1) = 2: points(2) = 0
	points(3) = 4: points(4) = 4: points(5) = 0
	points(6) = 4: points(7) = 2: points(8) = 0
	leaderType = acLineNoArrow
	Set annotationObject = Nothing
	
	' Create the leader object in model space
	Set leaderObj = ThisDrawing.ModelSpace.AddLeader(points, annotationObject, leaderType)
	ZoomAll

	' Find the current leader type
	leaderType = leaderObj.Type
	MsgBox "The leader type is " & Choose(leaderObj.Type + 1, "acLineNoArrow.", "acSplineNoArrow.", "acLineWithArrow.", "acSplineWithArrow."), , "Type Example"

	' Change the leader type
	leaderObj.Type = acLineWithArrow
	leaderObj.Update
	MsgBox "The leader type is " & Choose(leaderObj.Type + 1, "acLineNoArrow.", "acSplineNoArrow.", "acLineWithArrow.", "acSplineWithArrow."), , "Type Example"

	' Change the leader type
	leaderObj.Type = acSplineNoArrow
	leaderObj.Update
	MsgBox "The leader type is " & Choose(leaderObj.Type + 1, "acLineNoArrow.", "acSplineNoArrow.", "acLineWithArrow.", "acSplineWithArrow."), , "Type Example"

	' Change the leader type
	leaderObj.Type = acSplineWithArrow
	leaderObj.Update
	MsgBox "The leader type is " & Choose(leaderObj.Type + 1, "acLineNoArrow.", "acSplineNoArrow.", "acLineWithArrow.", "acSplineWithArrow."), , "Type Example"

End Sub