是将MEF还是MEF2烘焙到.NET Framework中? [英] Is MEF or MEF2 baked into the .NET Framework?

问题描述

我试图理解MEF，并且看到了对MEF和MEF 2的引用.

I am trying to understand MEF and I am seeing references to MEF and MEF 2.

此网站列出了MEF2比运行速度快得多MEF(4.0).

This site lists MEF2 as being much faster than MEF (4.0).

当大多数人说MEF时，我需要了解我在说什么.

I need to understand what I am talking about when most people say MEF.

.NET Framework 4.5中的哪个?是MEF还是MEF2?

推荐答案

更令人困惑的是，Microsoft使用仅两个唯一的名称发布了三个版本的MEF:MEF和MEF2

Well to make it even more confusing Microsoft released three versions of MEF using two only unique names: MEF and MEF2

• System.ComponentModel.Composition.* .NET 4中的MEF(通常仅称为MEF)，不支持CompositionScopes，ExportFactories等
• System.ComponentModel.Composition.* .NET 4.5中的MEF2(有时称为MEF2或MEF)，支持组合范围，ExportFactories
• System.Compostion.*(来自独立软件包Microsoft.Comof的轻量级版本的MEF，通常称为MEF2
)

基准站点引用Microsoft.Composition软件包中的轻量级MEF2 System.Compostion.*.

The benchmark site refers to lightweight MEF2 System.Compostion.* from Microsoft.Composition package.

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