Controlling JSON processing

There are many options for taking control of how JSON is processed, as shown in the following list:

• Including and excluding fields.
• Setting a casing policy.
• Selecting a case-sensitivity policy.
• Choosing between compact and prettified whitespace.

Let's see some in action:

1. Use your preferred code editor to add a new console app named WorkingWithJson to the Chapter09 solution/workspace.
2. In Visual Studio Code, select WorkingWithJson as the active OmniSharp project.
3. In the WorkingWithJson project, in Program.cs, delete the existing code, import the two main namespaces for working with JSON, and then statically import the System.Console, System.Environment, and System.IO.Path types, as shown in the following code:

   using System.Text.Json; // JsonSerializer
   using System.Text.Json.Serialization; // [JsonInclude]
   using static System.Console;
   using static System.Environment;
   using static System...