Visual Studio,程序集中未引用编译器错误 CS0012 类型,而我已经添加了此引用

Visual Studio, Compiler Error CS0012 type is not referenced in an assembly, when I have already added this reference

我不明白。 代码显示错误,要求我已经添加的程序集 (Eto.dll) 所需版本与我当前拥有的 dll 相符。

我错过了什么?

nuget.info 上的 RhinoWindows package can be used if you need to reference Eto.Wpf.dll in a Rhino plug-in project. The RhinoWindows and Rhinocommon packages explicitly do not copy their assemblies to the output directory during compile, since they are already included in the Rhino installation (you can see the RhinoWindows.targets 文件。