Using Programming Languages other than VBA

Sub Example_AddCustomObject()
	' This example adds a custom object to model space.

	' Load the ObjectARX application that defines the custom object.
	' Note: The application listed here does not exist and
	' will cause an error when run. Change the application name
	' to the path and name of your ObjectARX Application.
	ThisDrawing.Application.LoadArx ("MyARXApp.dll")

	' Once the application has been loaded successfully,
	' add the custom object to model space.
	Dim customObj As AcadObject
	Set customObj = ThisDrawing.ModelSpace.AddCustomObject("MyNewObject")

End Sub