//#define TERSE

#define VERBOSE

​

using System;

using System.Diagnostics;

​

namespace LISTING_2_47_The_conditional_attribute

{

    public class Program

    {

        [Conditional("VERBOSE"), Conditional("TERSE")]

        static void reportHeader()

        {

            Console.WriteLine("This is the header for the report");

        }

​

        [Conditional("VERBOSE")]

        static void verboseReport()

        {

            Console.WriteLine("This is output from the verbose report.");

        }

​

        [Conditional("TERSE")]

        static void terseReport()

        {

            Console.WriteLine("This is output from the terse report.");

        }

​

        public void Main(string[] args)

        {

            reportHeader();

            terseReport();

            verboseReport();

        }

    }

}