其他的项目调用DAL项目中的EF Model

Based on your description and the error code, you will just need to ensure that your DataContext class inheirits from IDisposible:

public class YourDataContextClass : DbContext,IDisposable
{
     //Your class details here
}

And then install the EntityFramework in your references project using Manage NuGet Packages.

In last, setup the connectionstring in your references project config file.

Now, it should work fine.

其他的项目调用DAL项目中的EF Model,布布扣,bubuko.com

其他的项目调用DAL项目中的EF Model

原文：http://blog.csdn.net/mx5721/article/details/34089141