Autocad 2015 Vba Module 64-bit

This article serves as your definitive guide. We will cover why the 64-bit module is necessary, how to obtain and install it, critical code modifications for 64-bit compatibility, and best practices for debugging.

While the 64-bit VBA module provides a bridge for legacy systems, Autodesk has officially deprecated VBA support. For long-term stability, transition your automation infrastructure to or Autodesk AutoLISP . .NET languages offer full 64-bit optimization, modern user interface capabilities (WPF/WinForms), and vastly superior memory management. autocad 2015 vba module 64-bit

To resolve this, you must use the PtrSafe attribute and update specific variable types to LongPtr . Legacy 32-Bit Code Example: This article serves as your definitive guide

On a 32-bit system, LongPtr compiles as a standard 32-bit Long . Legacy 32-Bit Code Example: On a 32-bit system,

Run older scripts developed in 32-bit environments, though some code modification may be required for 64-bit compatibility. System Requirements for 64-bit Installation

For teams looking to modernize their CAD automation, migrating to or C# via the AutoCAD ObjectARX .NET API is highly recommended. Visual Basic for Applications (VBA) .NET (C# / VB.NET) Execution Speed Moderate (Interpreted) Fast (Compiled) UI Capabilities Basic UserForms Advanced WPF and WinForms Security Low (Vulnerable macro files) High (Compiled DLLs / Digital Signatures) Architecture Requires separate Enabler Native out-of-the-box support

, which supports 64-bit environments but requires specific syntax adjustments for long pointer variables and API calls. Autodesk Community, Autodesk Forums, Autodesk Forum 🛠️ Required Setup Before writing code, ensure your environment is ready: Download Enabler : You must download the AutoCAD 2015 VBA Enabler (64-bit) official Autodesk support site Reference Library : In the VBA Editor (Type in AutoCAD), go to Tools > References and ensure the AutoCAD 2015 Type Library is checked. Remove "32" Suffixes : If porting older code, remove any references to ObjectId32 ; use the standard as it now supports 64-bit addresses. Autodesk Community, Autodesk Forums, Autodesk Forum 📝 VBA Code: Create Single-Line Text