Vs 64 program compiled, why call system DLL file is under the system32-CodePudding

Is 64 - bit computer, with vs 64 - bit compiler program, debugging, it found that call DLL path shows the 32-bit path set is what needs to be done, or say this is no problem?
Pray god to give an explanation

CodePudding user response:

Win64 is 64 DLLs in the system32 directory, 32-bit DLLs in SysWOW64 directory,

CodePudding user response:

reference 1st floor DelphiGuy response:

win64 is 64 DLLs in the system32 directory, 32-bit DLLs in SysWOW64 directory,

Why 64 under 32, 32 in 64, is Microsoft's small humor, Microsoft what explanation?

CodePudding user response:

Win64 64 DLLs in the system32 directory should be the main purpose is to transplant the 32-bit application is convenient, less as far as possible changes,
But WoW64 is more complicated, representing Windows32 on Windows64, simulation is a layer, or birdcall system, can run on 64 - bit Windows win32 application, even different processor architectures can, based on the itanium, for example, the ARM architecture win64 running on win32 program based on x86,

CodePudding user response:

Always thought under the system32 is 32 bit, and just see the next is, indeed, a 64 - bit, I found that problem, is not can't find the DLL, when just a little curious that DLL was not found, the system can be found under the given the path, and then wondered,

CodePudding user response:

reference DelphiGuy reply: 3/f

win64 in 64 DLLs in system32 directory should be the main purpose is to transplant the 32-bit application is convenient, less as far as possible changes,
But more complicated WoW64, representing Windows32 on Windows64, simulation is a layer, or birdcall system, can run on 64 - bit Windows win32 application, even different processor architectures can, based on the itanium, for example, the ARM architecture win64 running on win32 program based on x86,

This problem have met, help me to look at it?
RichTextBox use LoadFile open TXT text file, some file open the code how to solve?
http://bbs.csdn.net/topics/392217407

CodePudding user response:

Look at your knot posted rate will want to answer you