#If VBA7 Then ' Code is running in the VBA7 editor (64-bit compatible) Declare PtrSafe Function FindWindow Lib "user32" Alias "FindWindowA" ( _ ByVal lpClassName As String, _ ByVal lpWindowName As String) As LongPtr #Else ' Legacy 32-bit VBA code Declare Function FindWindow Lib "user32" Alias "FindWindowA" ( _ ByVal lpClassName As String, _ ByVal lpWindowName As String) As Long #End If Use code with caution. Key Syntax Rules
The project contains a Win32 API declaration lacking the PtrSafe attribute. autocad 2015 vba module 64-bit
Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long Use code with caution. Updated 64-Bit Compatible Code Example: #If VBA7 Then ' Code is running in
AutoCAD 2014 was a watershed release. For the first time, AutoCAD 64‑bit began using Microsoft’s , which is available as a native 64‑bit component. This change meant that VBA now ran directly inside the 64‑bit AutoCAD process, eliminating the performance bottleneck of cross‑process communication. Updated 64-Bit Compatible Code Example: AutoCAD 2014 was
Use the LongPtr type for handles and pointers. This resolves to 32-bit on 32-bit systems and 64-bit on 64-bit systems.
The macro relies on 32-bit components like the legacy Common Dialog Control or TreeView Control.