: You are trying to automate AutoCAD from a 32‑bit application (like Excel 2010 32‑bit) to control a 64‑bit AutoCAD 2015 instance. The code compiles but crashes at the point where it uses ObjectID .
The installer will detect your AutoCAD 2015 installation and install the necessary components.
Visit the official Autodesk knowledge network or management portal. Search specifically for the "AutoCAD 2015 VBA module". Ensure you select the version, as the 32-bit installer will fail on a 64-bit operating system. 2. Close Running Applications
If you try to run a .dvb file in 64-bit AutoCAD 2015 without this module, you will receive an error message indicating that VBA is not installed or that the command is unknown. autocad 2015 vba module 64-bit
Double-click the downloaded EXE to unzip it to a local folder (typically C:\Autodesk Execution:
AutoCAD 2015 System Requirements. ... Table_title: AutoCAD 2015 System Requirements for 32-bit Workstations Table_content: header: www.caddmanager.com About Developing Applications With VBA | Autodesk
: While the VBA IDE is active or when a modal form is displayed, AutoCAD’s drawing window may repaint slowly or appear to flicker. : You are trying to automate AutoCAD from
As of 2026, AutoCAD 2015 is considered a legacy version. Finding the installer can be challenging due to Autodesk's support lifecycle. Solved: vba 2015 - AutoCAD Forums
In 32-bit VBA, memory pointers and handles were stored in 32-bit integers (Long data type). In a 64-bit environment, pointers are 64-bit integers. Storing a 64-bit pointer in a 32-bit Long variable results in data truncation and overflow errors.
AutoCAD 2015 operates natively as a 64-bit application on modern Windows architecture. Standard 32-bit VBA environments cannot interface directly with a 64-bit host application due to memory addressing mismatches. Visit the official Autodesk knowledge network or management
Create macros to automate drawing generation, object manipulation, and data extraction.
The AutoCAD 2015 VBA Module for 64-bit systems is an essential utility for organizations maintaining legacy automation workflows. It successfully bridges the gap between 32-bit legacy code and modern 64-bit hardware. However, it requires diligent management regarding API declarations and pointer types to prevent runtime errors. IT Managers and CAD Developers must recognize that while the module provides backward compatibility, it represents a deprecated technology path, and strategic planning for migration to .NET is imperative for long-term stability.
Are you encountering a when running your macros?