private void PreviousMonthButton_OnClick(object sender, RoutedEventArgs e) { if (CurrentDate.Month == 1) { CurrentDate = CurrentDate.AddYears(-1); } CurrentDate = CurrentDate.AddMonths(-1); }
private void NextMonthButton_OnClick(object sender, RoutedEventArgs e) { if (CurrentDate.Month == 12) { CurrentDate = CurrentDate.AddYears(1); } CurrentDate = CurrentDate.AddMonths(1); }
public int Calculate() { var age = CurrentDate.Year - DOB.Year; if (DOB > CurrentDate.AddYears(-age)) { return(age - 1); } return(age); }