public static void ShowExample()
{
Calendar cal = new Calendar();
#region Проверка календаря по умолчанию
ShowDayPeriod(cal, new DateTime(2017, 02, 13), 14);
Log(); Console.ReadKey();
#region Добавляем выходной день
Log("Добавляем выходной день");
cal.AddHoliday(new DateTime(2017, 02, 23));
ShowDayPeriod(cal, new DateTime(2017, 02, 13), 14);
#endregion
Log(); Console.ReadKey();
#region Добавляем рабочий день
Log("Добавляем рабочий день");
cal.RemoveHoliday(new DateTime(2017, 02, 26));
ShowDayPeriod(cal, new DateTime(2017, 02, 13), 14);
#endregion
Log(); Console.ReadKey();
#region Добавляем ошибки
Log("Добавляем ошибки");
cal.RemoveHoliday(new DateTime(2017, 02, 26));
ShowDayPeriod(cal, new DateTime(2017, 02, 13), 14);
#endregion
#endregion
#region Полиморфизм методов
Calendar cal1 = new Calendar();
Calendar cal2 = new USCalendar();
Log(cal1.Name);
Log(cal2.Name);
Log(((USCalendar)cal2).Name);
#endregion
#region Скрытие метода
ExA exref = new ExA();
Log($"ExA.ShowMessage: {exref.ShowMessage()}"); // -> ExA
exref = new ExB();
Log($"ExB.ShowMessage: {exref.ShowMessage()}"); // -> ExB
exref = new ExC();
Log($"ExC.ShowMessage: {exref.ShowMessage()}"); // -> ExA
exref = new ExD();
Log($"ExD.ShowMessage: {exref.ShowMessage()}"); // -> ExA
ExC exref2 = (ExC)exref;
Log($"ExD.ShowMessage: {exref2.ShowMessage()}"); // -> ExD
#endregion
//функция вывода в консоль
void Log(string inMes = "")
{
Console.WriteLine(inMes);
}
}
/// <summary>
/// Объединение календарей
/// </summary>
/// <param name="cal1"></param>
/// <param name="cal2"></param>
/// <returns></returns>
public static Calendar operator +(Calendar cal1, Calendar cal2)
{
Calendar rescal = new Calendar();
rescal.addedHolidays.AddRange(cal1.addedHolidays);
rescal.removedHolidays.AddRange(cal1.removedHolidays);
foreach (DateTime dt in cal2.addedHolidays)
{
rescal.AddHoliday(dt);
}
foreach (DateTime dt in cal2.removedHolidays)
{
rescal.RemoveHoliday(dt);
}
return(rescal);
}