Error with using “dynamic” keyword in Silverlight app

问题

I get the following error: "One or more types required to compile a dynamic expression cannot be found. Are you missing references to Microsoft.CSharp.dll and System.Core.dll"

I do have System.Core.dll, do have I to find Microsoft.CSharp somewhere? It wasn't part of the project and it isn't in the references list.

回答1:

Should be at: C:\Program Files\Microsoft SDKs\Silverlight\v4.0\Libraries\Client\

回答2:

You might want to check out this blog post. There are some versioning conflicts with Silverlight 4 and VS 2010 RC 1 that might be causing this problem.

来源：https://stackoverflow.com/questions/2394245/error-with-using-dynamic-keyword-in-silverlight-app