CODE EXAMPLE FOR CSHARP

DateTime restrictions

 			DateTime date = DateTime.Now.AddHours(26);
            DateTime dateNow19 = new DateTime(date.Year, date.Month, date.Day, 19, 00, 00);
            DateTime dateNow08 = new DateTime(date.Year, date.Month, date.Day, 08, 00, 00);
            Console.WriteLine(date);
            Console.WriteLine(dateNow19);
            Console.WriteLine(dateNow08);
            if (date < dateNow19 && date > dateNow08)
            {
                Console.WriteLine("Success19");
            }
            else
            {
                Console.WriteLine("False");
            }