Autocad 2013 Vba Module 64-bit -

Declare PtrSafe Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As LongPtr Use conditional compilation to maintain a single codebase for both bit-versions:

In 32-bit VBA, handles and pointers fit into 32 bits (Long). In 64-bit, they require 64 bits (LongLong or LongPtr). autocad 2013 vba module 64-bit

This module is specifically for 64-bit versions of AutoCAD 2013. It will not work on 32-bit installations of AutoCAD 2013 (if you are still running an older OS) nor on newer versions like 2016 or 2024 without their respective modules. It will not work on 32-bit installations of

Don't let a missing DLL stop your production line. The AutoCAD 2013 64-bit VBA module bridges the gap between modern OS requirements and legacy automation. Download it, patch your Declare statements, and keep your macros running. Download it, patch your Declare statements, and keep

VB.NET or C# using the AutoCAD .NET API. These are native 64-bit, faster, and supported in every modern version of AutoCAD (2020–2025). But for keeping legacy equipment or tools running today ? The VBA module is your lifeline.

Historically, VBA (Visual Basic for Applications) was bundled directly with AutoCAD. However, with the release of AutoCAD 2013, Autodesk shifted to a 64-bit only model. Because VBA (originally a 32-bit component) required a massive re-architecture to run in-process with a 64-bit host, Autodesk removed it from the default installation.

While the VBA module allows the code to run , you may need to modify your code if it interacts with the Windows API or uses Declare statements.