从3.5拨打电话到.NET 4库 [英] Making a call to a .NET 4 library from 3.5

问题描述

我有需要打电话给System.Xaml库在.NET 4.0中。是否有可能打电话到这个库，如果你的项目的目标是到3.5？

I have the need to make a call to the System.Xaml library in .NET 4.0. Is it possible to make a call to this library if your project is targeted to 3.5?

推荐答案

没有。您需要针对您的项目在.NET 4中运行，并使用CLR V4，为了使用.NET 4集。

No. You'll need to target your project to run in .NET 4, and to use the CLR v4, in order to use .NET 4 assemblies.

在一个不同的说明 - 这里没有真正的优势。只要改变你的应用程序面向.NET 4。如果你要添加一个依赖于.NET 4的框架组件，您可能也只是针对.NET 4摆在首位...

On a different note - there is no real advantage here. Just change your application to target .NET 4. If you are going to add a dependency on the .NET 4 framework assemblies, you might as well just target .NET 4 in the first place...

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