Despite this shift, a vast library of legacy VBA macros remains in use across the AEC (Architecture, Engineering, and Construction) and manufacturing industries. To support this legacy ecosystem while adhering to modern 64-bit security and memory standards, Autodesk releases the (or Module) as a separate download. For AutoCAD 2015 running on 64-bit operating systems, this module is not merely an add-on but a compatibility bridge requiring specific architectural considerations.
Type VBALOAD to test the file dialog interface for importing your legacy .dvb macro files. Resolving Common 64-Bit VBA Compatibility Errors
This occurs if the structural COM components of AutoCAD fail to register correctly within the Windows registry during installation. autocad 2015 vba module 64-bit
module. Below is a comprehensive guide on obtaining, installing, and using this module. 1. Downloading the 64-bit VBA Enabler
Set lineObj = ThisDrawing.ModelSpace.AddLine(startPoint, endPoint) End Sub Despite this shift, a vast library of legacy
Since AutoCAD 2014, the software uses the , which supports both 32-bit and 64-bit environments. However, the VBA module is no longer included in the default installation and must be added separately as a "VBA Enabler". 1. Installation & Setup
If you import older 32-bit macros into AutoCAD 2015 64-bit, your code might crash on lines containing API declarations. 64-bit VBA requires the PtrSafe attribute for external Windows API functions. You must update your declarations to match this syntax: Type VBALOAD to test the file dialog interface
In 64‑bit VBA, the New keyword attempts to load the 64‑bit AutoCAD COM DLL, which VBA cannot do directly. This leads to an error at runtime.
: Assures the 64-bit compiler that the API call is safe to execute in a 64-bit environment.
While installing the 64-bit VBA module provides an immediate fix for running legacy AutoCAD 2015 tools, relying heavily on VBA is a significant technical debt risk. Autodesk has officially deprecated VBA, meaning it is no longer actively developed, optimized, or natively protected against modern system exploits.