如何以编程方式检查托管程序集是

如何以编程方式检查托管程序集是

本文介绍了如何以编程方式检查托管程序集是 x86、x64 还是 AnyCPU?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我需要以编程方式确定程序集是 x86、x64 还是 AnyCPU?有一个几乎相同的 问题,但它提供的解决方案

I need to determine programmatically whether an assembly is x86, x64 or AnyCPU? There is an almost identical question, but the solution that it provides

Assembly assembly = Assembly.LoadFrom(fileName);
PortableExecutableKinds peKind;
ImageFileMachine imageFileMachine;
assembly.ManifestModule.GetPEKind(out peKind, out imageFileMachine);

尝试从 32 位进程加载 64 位程序集时失败(反之亦然).

fails when trying to load a 64-bit assembly from a 32-bit process (and vice versa).

是否有一种万无一失的方式以编程方式找出程序集的编译类型?

Is there a foolproof way of programmatically finding out the compilation type of an assembly?

根据@BenVoigt 的建议,我创建了一个 小型命令行实用程序,用于检查 DLL 是否受管理以及它的 x86/x64/AnyCPU.我希望有人觉得它有用.

Based on @BenVoigt suggestion, I created a small command line utility that checks whether the DLL is managed or not and whether its x86/x64/AnyCPU. I hope someone finds it useful.

推荐答案

这个问题已经讨论过了:

This question's been covered already:

但答案不完整,建议使用Assembly.LoadFrom.这是一个糟糕的主意,因为它会运行程序集中的代码,而且如果位数与您的进程不匹配,则会失败.

But the answers are incomplete, suggesting use of Assembly.LoadFrom. That's a terrible idea, since it will run code from the assembly, in addition to failing if the bitness doesn't match your process.

相反,您应该使用 Assembly.ReflectionOnlyLoadFrom.这让您无需实际加载任何代码即可读取元数据,因此架构无需正确.

Instead, you should use Assembly.ReflectionOnlyLoadFrom. This lets you read the metadata without actually loading any code, and therefore there's no need for the architecture to be correct.

这篇关于如何以编程方式检查托管程序集是 x86、x64 还是 AnyCPU?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-29 08:26