Rebuild code in 'Patterns In Action 4.5', 'WebMatrix' could not be found(are you missing a using directive or an assembly reference?)

Dear All,

When rebuilding the code in 'Patterns In Action 4.5', there is an error shows,
Is there anything missing? 

I have installed ENU\x64\SqlLocalDB.MSI from website
https://www.microsoft.com/en-us/download/details.aspx?id=29062

Visual Studio 2017 Community version is my build environment.

Thanks and best regards,
E-John

Use NuGet Package Manager to install WebMatrix.Data and WebMatrix.WebData

1. Set ActionService as active project

2. Move mouse to ActionService and press mouse right key and select Manager NuGet Package

3. Install WebMatrix.Data and WebMatrix.WebData

4. Done