How to check if DLL is compiled as 32-bit or 64-bit?Muhammad Jawaid ShamshadNovember 30, 2011C/C++, Microsoft, Technology, Windows Open visual studio command prompt. Use this command: dumpbin /headers C:\path\name.dll At the very beginning, you will find “FILE HEADER VALUES”, the first value will have a “(x86) ” for 32 bit and “(x64)” for 64 bit. 24.94622567.04707 Tags# .Net# 32-bit# 64-bit# C## compile# dll Share your love Muhammad Jawaid Shamshad Articles: 128 Previous Post Give a new look to your osCommerce store Next Post Displaying all categories and sub-categories in category box in osCommerce