System.Windows.Interactivity: 无法加载文件或程序集“System.Windows, Version=2.0.5.0 [英] System.Windows.Interactivity: Could not load file or assembly 'System.Windows, Version=2.0.5.0

问题描述

我试图引用 System.Windows.Interactivity 以便 支持 IsExpanded 行为命令

I am trying to reference System.Windows.Interactivity in order to support IsExpanded behavior command

但是一旦我添加了对这个程序集的引用，我就会收到加载 System.Windows 2.0 的错误.这似乎是一个已知错误，解决方案似乎只是引用该程序集.

But as soon as i add a reference to this assembly, i get the error loading System.Windows 2.0. This appears to be a known bug, and solution appears to be to just reference that assembly.

我下载了 Silverlight SDK，并在我的项目中引用了有问题的程序集.

I downloaded Silverlight SDK, and referenced assembly in question in my project.

但是，现在我在 System.Windows 和 WindowsBase.dll 之间遇到了很多冲突.RoutedEventHandler 之类的类都存在于两者中.. 必须是解决这个问题的一种方法，因为我看到人们成功地将 Interactivity dll 与 wpf 4.0 一起使用..

however, now i am getting lots of conflicts between System.Windows, and WindowsBase.dll. Classes such as RoutedEventHandler exist in both.. Must be a way to fix this, since i see people being successful in using that Interactivity dll with wpf 4.0..

推荐答案

如果你有一个 WPF 项目，你需要使用该程序集的 WPF 特定版本，也许你拿错了 .dll?

If you have a WPF project you need to use the WPF specific version of that assembly, maybe you took the wrong .dll?

这是我系统上的两个文件路径:

Here are the two respective file paths on my system:

C:Program Files (x86)Microsoft SDKsExpressionBlend.NETFrameworkv4.0LibrariesSystem.Windows.Interactivity.dll
C:Program Files (x86)Microsoft SDKsExpressionBlendSilverlightv4.0LibrariesSystem.Windows.Interactivity.dll

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