Open our project, right-click on the name of the website in Solution Explorer, and then select Manage NuGet Packages..., as shown in the following screenshot:
Figure 2.4.1: Selecting Manage NuGet Packages
Next, click on Browse in the NuGet Package Manager screen that appears. Packages that you can add to Visual Studio to extend its features are shown in the window on the left-hand side. Enter codeDom in the Search box at the upper-left corner and press Enter:
Figure 2.4.2: The CodeDom package