System.Data.Entity.DbContext can't find to add as a reference

Question

When I go to build my project, I get this error:

The type \'System.Data.Entity.DbContext\' is defined in an assembly that is not referenced. You must

Answer 1

1. Go to the Solution Explorer
2. Right-Click on References -> Manage NuGet Packages...
3. Select Online-> Microsoft and .NET Click
4. Click Install next to .Net EntityFramework