wow64

来源： https://stackoverflow.com/questions/16558813/link-error-with-getacp-under-mingw64-mingw-builds

来源： https://stackoverflow.com/questions/16558813/link-error-with-getacp-under-mingw64-mingw-builds

问题 I'm trying to create EXE files from a shell script file I'm launching from minggw (used from git bash) My problem is when I run these commands: C:/Windows/system32/iexpress.exe //N C:\\git\\install_64bitWindows.SED C:/Windows/SysWOW64/iexpress.exe //N C:\\git\\Install_32bitWindows.SED They always end up invoking the makecab in SysWOW64 (which creates a 32 bit .exe) Is there anyway for me to launch a new cmd from system32 for me to be able to make my 64 bit .exe? 回答1: Because you're running

问题 I'm using Windows 7 (x64) and Delphi 2010. I'm writing a component that will emulate the start menu. However, I've run into the following problems: If I attempt to open a shortcut (.lnk file) with ShellExecute , this will fail whenever %ProgramFiles% is part of the target path of the shortcut (it will then look at the C:\Program Files (x86) folder instead of C:\Program Files ); ShGetFileInfo fails to extract the correct index of the icon in the system image list if %ProgramFiles% is part of

问题 this code insert the registry value Microsoft.Win32.RegistryKey key; key = Microsoft.Win32.Registry.LocalMachine.CreateSubKey("SOFTWARE\\Microsoft\\Internet Explorer\\MAIN\\FeatureControl\\FEATURE_BROWSER_EMULATION"); key.SetValue("MyBrowser.exe", 8000); textBox1.Text = key.GetValue("MyBrowser.exe").ToString(); key.Close(); in windows 32 bit work, but in 64 bit is inserted to wow6432node how to disable the redirect? 回答1: You need to open the key using RegistryView.Registry64. You specify this

问题 As mentioned here, this component became a part of the windows operating system. However VB6 runtime may not be supported on Windows 8 and beyond. So I'm afraid this component may be going away too (even tho it is a part of windows OS). We are going to be attempting to utilize it via a C# consumer using Interop.MSScriptControl.dll, very soon. I've even seen some folks have issues with it on Windows7. Has anyone had success running it on Windows 7 and Windows Server 2008 R2? Does anyone think

问题 Can someone please explain, simply, why it is necessary to go through so many hoops in order to run PowerShell (as an external command) from visual studio? I know it has to do with the bit differences but don't get why. The context is a 64 bit Windows 7 OS, 32 bit Visual Studio, and 32 bit powershell from the System32 folder if I remember correctly. A 64 bit OS can run both 32/64 applications without problems, so what is the issue here, and why? By internet searching I believe this has

问题 I was reading about WOW 64 here http://en.wikipedia.org/wiki/WOW64 and learnt that its a layer in 64 bit Windows OS to run 32 bit programs. So can I assume that 32 bit programs run relatively slower on 64 bit OS against when they are natively run in 32 bit OS. I can see the advantages of memory access of over 4 GB in 64 bit OS. But does this advantage necessarily offset the small overhead added by layer of WOW64 ? Are there any other advantages of 64 bit which offset this. 回答1: The main

问题 All WoW64 apps go through WoW64 emulation layer. I'd like to know what happen in this layer.(especially, how they can convert address space) Please give me some important points. 回答1: Since you have already posted the diagram it is clear that you know why WOW64 exists. Now to answer your question: I'd like to know what happen in this layer. I think you want to know how it is implemented. Process startup: The loader loads 64-bit user-mode part 'Ntdll.dll' as usual, but also loads 32-bit Ntdll

问题 Our app runs in jvm 32 bit, even when in windows x64. Now, at some point, I need to access some registry values, for example HKEY_LOCAL_MACHINE/SOFTWARE/mycomp. I do this by executing cmd /C reg query HKEY_LOCAL_MACHINE\SOFTWARE\mycop from Runtime.exec() and parsing the output. This works fine when running on windows 32b, the problem is when on x64, I cannot find the key, as the shell I run is a 32 bit process, and due to Registry Redirection I would get the key if it was on HKEY_LOCAL