32/64 Bit Question

Posted by user48408 on Stack Overflow See other posts from Stack Overflow or by user48408
Published on 2010-05-19T15:16:01Z Indexed on 2010/05/19 15:50 UTC
Read the original article Hit count: 170

Filed under:

32bit-64bit

|

os

|

c#

|

.NET

Here's my question. What is the best way to determine what bit architecture your app is running on?

What I am looking to do: On a 64 bit server I want my app to read 64 bit datasources (stored in reg key Software\Wow6432Node\ODBC\ODBC.INI\ODBC Data Sources) and if its 32 bit I want to read 32 bit datasources, (i.e. Read from Software\ODBC\ODBC.INI\ODBC Data Sources).

I might be missing the point, but I don't want to care what mode my app is running in. I simply want to know if the OS is 32 or 64 bit.

[System.Environment.OSVersion.Platform doesn't seem to be cutting it for me. Its returning Win32NT on my local xp machine and on a win2k8 64 bit server (even when all my projects are set to target 'any cpu')]

© Stack Overflow or respective owner

Related posts about 32bit-64bit

32bit / 64bit DOS Available

as seen on Super User - Search for 'Super User'
Is there any 32bit / 64bit DOS Available? >>> More
Solaris 32bit / 64bit confusion

as seen on Super User - Search for 'Super User'
I have a Solaris on a AMD- uname -a gives OS Solaris 10 x86_64 (SunOS goldtpus34 5.10 Generic_144489-11 I wanted to find whether it has a 32bit or 64 bit kernel so I did /usr/bin/isainfo -k it says amd64 but when i do file /sbin/init it says ELF 32-bit LSB executable 80386 Version… >>> More
32bit 64bit referenced library

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am developing an application that has two DLLs one is a 32bit version another is 64bit version, Client is 32bit Server is 64bit My question is is there a way I can say use the 32bit dll when doing Debug/Release and use 64bit dll when I perform a publish. I realize I can solve this problem… >>> More
what does macosx-version-min imply?

as seen on Stack Overflow - Search for 'Stack Overflow'
When I pass compiler flag "-mmacosx-version-min=10.5", what does it mean? I think it implies the result binary is x86, not ppc, but is it 32 bits or 64 bits? I'm compiling on snow leopard, so default output binary is 64 bits. I'm not passing -universal, it's not 32bit-64bit universal binary, I think. >>> More
Crash when attempting to install 32bit delphi service on 2008 r2

as seen on Server Fault - Search for 'Server Fault'
I have an old 32bit delphi application (with no source code), that is used as a windows service. It runs fine on windows 2003 32bit. I do not know if it has been created as a service originally, or converted to one later on. It is supposed to get installed to the server using a /install flag on the… >>> More

Related posts about os

Using Solaris pkg to list all setuid or setgid programs

as seen on Oracle Blogs - Search for 'Oracle Blogs'
$ pkg contents -a mode=4??? -a mode=2??? -t file -o pkg.name,path,mode We can also add a package name on the end to restrict it to just that single package eg: $ pkg contents -a mode=4??? -a mode=2??? -t file -o pkg.name,path,mode core-os PKG.NAME PATH MODE system/core-os… >>> More
Hyper-V: virtual 32 bit OS on 64bit OS

as seen on Server Fault - Search for 'Server Fault'
Hi. Is it possible to run 32-bit virtual OS(Windows Server 2003) on 64-bit machine with Windows Server 2008 R2 x64 Standard isnstalled? >>> More
Is Mac OS X or Mac OS X Server better for hosting a web server

as seen on Server Fault - Search for 'Server Fault'
Would Mac OS X Server be better than Mac OS X for hosting a web server? I've checked out the apple.com Mac OS X Server page and it seems like its more of office server features rather than Web Server features, am I correct on this? >>> More
PAE, 60 GB of Memory, 32 bit Windows Server OS vs 64 bit OS

as seen on Server Fault - Search for 'Server Fault'
I have 60 Gb of RAM on server. Windows 2008, 32bit with PAE. One Sql Server 2008 Express Instance can use 1 Gb of RAM. So if I install 60 instances, each can use 1 Gb of RAM, right? And the second question, what will be if I install 64bit system and use many Express instances? >>> More
OS X/Wine - Associating file extension (.php) with a Windows program on OS X

as seen on Super User - Search for 'Super User'
Greetings, I am running PSPad (a Windows programming editor) on Mac OS X (Snow Leopard) using Wine 1.1.35 I want to associate various file extensions (.php, .js, .html) with PSPad.exe Finder does not allow this association -- I can only associate file types with $.app items in Applications. How… >>> More