test.cs

public class Program {
  public static void Main(string[] args) {
  
    TXTextControl.ServerTextControl.DefaultFormattingPrinter = "Display";
    
    CreateHostBuilder(args).Build().Run();
  }

  public static IHostBuilder CreateHostBuilder(string[] args) =>
     Host.CreateDefaultBuilder(args)
        .ConfigureWebHostDefaults(webBuilder => {
          webBuilder.UseStartup<Startup>();
        });
}