private void YearChanged()
{
monthComboBox.Items.Clear();
var months = Enumerable.Range(1, calendar.GetMonthsInYear(selectedYear));
foreach (var month in months)
{
var monthName = DateTimeFormatInfo.CurrentInfo.GetAbbreviatedMonthName(month);
var monthElement = new MonthElement { Name = monthName, Number = month };
monthComboBox.Items.Add(monthElement);
}
monthComboBox.SelectedIndex = selectedMonth.Number - 1;
}
private void InitializeForDate(DateTime date)
{
selectedDay = new DayElement { Number = date.Day, Name = DateTimeFormatInfo.CurrentInfo.GetAbbreviatedDayName(calendar.GetDayOfWeek(new DateTime(date.Year, date.Month, date.Day)))};
selectedMonth = new MonthElement { Number = date.Month, Name = DateTimeFormatInfo.CurrentInfo.GetAbbreviatedMonthName(date.Month)};
selectedYear = date.Year;
yearTextBox.Text = date.Year.ToString();
}
private void MonthComboBoxOnSelectionChanged(object sender, SelectionChangedEventArgs selectionChangedEventArgs)
{
if (selectionChangedEventArgs.AddedItems.Any())
{
selectedMonth = selectionChangedEventArgs.AddedItems[0] as MonthElement;
MonthChanged();
}
}