private void SetTypeAndDays(MonthlyType type, int day, int index)
 {
     _Type  = type;
     _Day   = day;
     _Index = index;
 }
 private void SetTypeAndDays(MonthlyType type, int day, int index)
 {
     _Type = type;
     _Day = day;
     _Index = index;
 }
 private void SetTypeAndDays(MonthlyType type, DayOfWeek dayOfWeek, DayIndex dayIndex)
 {
     _Type     = type;
     DayOfWeek = dayOfWeek;
     DayIndex  = dayIndex;
 }
 private void SetTypeAndDays(MonthlyType type, DayOfWeek dayOfWeek, DayIndex dayIndex)
 {
     _Type = type;
     DayOfWeek = dayOfWeek;
     DayIndex = dayIndex;
 }