(72)C# 特性

class Program
    {
        static void Main(string[] args)
        {
            Program program = new Program();
            program.fuc();
        }
        //只有release下才执行
        //[Conditional("RELEASE")]
        //只有debug下才执行
        [Conditional("DEBUG")]
        void fuc()
        {
            Console.Write("OK");
        }
    }