Assembly.GetType（）和typeof运算（）返回不同类型的？ [英] Assembly.GetType() and typeof() return different types?

问题描述

假设你给出从以下简单的代码编译一个Class.dll组件：

Suppose you are given a Class.dll assembly compiled from the following simple code:

namespace ClassLibrary
{
    public class Class
    {
    }
}

并考虑上述Class.dll不同的项目作为项目参考和使用下面的代码：

And consider a different project with the above Class.dll as a project reference and with the following code:

Assembly assembly = Assembly.LoadFrom(@"Class.dll");

Type reflectedType = assembly.GetType("ClassLibrary.Class");
Type knownType = typeof(ClassLibrary.Class);

Debug.Assert(reflectedType == knownType);

断言失败了，我不明白为什么。

The assertion fails, and I don't understand why.

断言成功，如果我取代ClassLibrary.Class用，也就是说，System.Text.RegularExpressions.Regex类Class.dll与System.dll中，所以我猜它有什么做的项目属性？一些编译开关吧？

The assertion succeeds if I replace the ClassLibrary.Class with, say, the System.Text.RegularExpressions.Regex class and Class.dll with System.dll, so I'm guessing it has something to do with the project properties ? some Compilation switch perhaps?

在此先感谢

推荐答案

问题是负载环境：通过.LoadFrom加载的程序集都保存在一个不同的一堆，比那些融合（.Load）加载。的类型是到CLR实际上是不同的。检查此链接从一个CLR建筑师更多的细节。

The problem is load contexts: assemblies loaded via .LoadFrom are kept in a different "pile" than those loaded by Fusion (.Load). The types are actually different to the CLR. Check this link for more detail from a CLR architect.

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