Using Programming Languages other than VBA

Sub Example_ArrowHead2Type()
	' This example creates a Dim3PointAngular object in model space
	' and then alters the visible appearance (shape) of its arrowheads
	' using the ArrowHead1Type and ArrowHead2Type properties

	Dim DimPointAngularObj As AcadDim3PointAngular
	Dim AngleVertex(0 To 2) As Double
	Dim FirstPoint(0 To 2) As Double, SecondPoint(0 To 2) As Double
	Dim TextPoint(0 To 2) As Double

	' Define the new Dim3PointAngular object
	AngleVertex(0) = 0: AngleVertex(1) = 0: AngleVertex(2) = 0
	FirstPoint(0) = 2: FirstPoint(1) = 2: FirstPoint(2) = 0
	SecondPoint(0) = 1: SecondPoint(1) = 4: SecondPoint(2) = 0
	TextPoint(0) = 6: TextPoint(1) = 6: TextPoint(2) = 0

	' Create the new Dim3PointAngular object in model space
	Set DimPointAngularObj = ThisDrawing.ModelSpace.AddDim3PointAngular(AngleVertex, FirstPoint, SecondPoint, TextPoint)
	ThisDrawing.Application.ZoomAll

	' Read and display current arrowhead type
	MsgBox "The arrowhead type for the first arrow of this object is: " & DimPointAngularObj.Arrowhead1Type & vbCrLf & _
		 "The arrowhead type for the second arrow of this object is: " & DimPointAngularObj.Arrowhead2Type

	' Alter the arrowhead type property for both arrows of this object
	DimPointAngularObj.Arrowhead1Type = acArrowBoxBlank
	DimPointAngularObj.Arrowhead2Type = acArrowBoxBlank
	ThisDrawing.Regen acAllViewports

	' Read and display current arrowhead type
	MsgBox "The arrowhead type for the first arrow of this object is now set to: " & DimPointAngularObj.Arrowhead1Type & vbCrLf & _
		 "The arrowhead type for the second arrow of this object is now set to: " & DimPointAngularObj.Arrowhead2Type
End Sub