Using Programming Languages other than VBA

Sub Example_DisplayOLEScale()
	' This example reads and modifies the preference value that controls
	' whether the OLE scaling dialog is displayed when OLE objects are
	' inserted into a drawing.
	' When finished, this example resets the preference value back to
	' its original value.

	Dim ACADPref As AcadPreferencesSystem
	Dim originalValue As Variant, newValue As Variant

	' Get the system preferences object
	Set ACADPref = ThisDrawing.Application.preferences.System

	' Read and display the original value
	originalValue = ACADPref.DisplayOLEScale
	MsgBox "The DisplayOLEScale preference is set to: " & originalValue

	' Modify the DisplayOLEScale preference by toggling the value
	ACADPref.DisplayOLEScale = Not (ACADPref.DisplayOLEScale)
	newValue = ACADPref.DisplayOLEScale
	MsgBox "The DisplayOLEScale preference has been set to: " & newValue

	' Reset the preference back to its original value
	'
	' * Note: Comment out this last section to leave the change to
	'		 this preference in effect
	ACADPref.DisplayOLEScale = originalValue
	MsgBox "The DisplayOLEScale preference was reset back to: " & originalValue
End Sub