需要一点帮助，32位进程调用64位API [英] A little help required, 32-bit process call a 64-bit API

问题描述

嘿，

我正在编写一个小程序来卸载扫描仪驱动程序.我的程序可以在32位Windows上运行，但是在64位Windows下却不能运行.

I am writing a little program to uninstall a scanner driver. I have the program working in 32-bit Windows, but it does not work under 64-bit.

稍作阅读后，就需要从64位进程中调用API(SetupDiCallClassInstaller)，因此我尝试将程序重新编译为64Bit版本，并且可以正常工作.

After a bit of reading the API (SetupDiCallClassInstaller) needs to be called from a 64-bit process, so I tried recompiling the program to a 64Bit version and it works.

理想情况下，我只想拥有1个可执行文件，无论如何我都可以这样做.

Ideally I only want to have 1 executable, is there anyway I can do this.

我知道32-位进程无法加载64位DLL.我可以使用COM吗?还是什么?

I understand that a 32-bit process can not load a 64-bit DLL. Can I use COM? or something?

我对COM零经验:)

推荐答案

你不能得到32位版本的SetupDiCallClassInstaller?

Can you not get hold of a 32-bit version of SetupDiCallClassInstaller?

如果可以的话，您可以只编译一个可以在32位和64位Windows上运行的32位应用程序.

If you can then you could just compile a single 32-bit app that will work on 32-bit and 64-bit Windows.

 答案:不会...

 Answer: Nope ...

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