private void PopulateGrids()
{
if (_monthGrid != null)
{
for (int i = 0; i < COLS; i++)
{
if (_dayTitleTemplate != null)
{
FrameworkElement cell = (FrameworkElement)this._dayTitleTemplate.LoadContent();
cell.SetValue(Grid.RowProperty, 0);
cell.SetValue(Grid.ColumnProperty, i);
this._monthGrid.Children.Add(cell);
}
}
for (int i = 1; i < ROWS; i++)
{
for (int j = 0; j < COLS; j++)
{
DayButton cell = new DayButton();
cell.SetValue(Grid.RowProperty, i);
cell.SetValue(Grid.ColumnProperty, j);
((DayButton)cell).Click += new RoutedEventHandler(Cell_Click);
if (_owner.DayStyle != null)
{
cell.Style = _owner.DayStyle;
}
this._monthGrid.Children.Add(cell);
}
}
}
if (_yearViewGrid != null)
{
MonthButton month;
int count = 0;
for (int i = 0; i < YEAR_ROWS; i++)
{
for (int j = 0; j < YEAR_COLS; j++)
{
month = new MonthButton();
month.SetValue(Grid.RowProperty, i);
month.SetValue(Grid.ColumnProperty, j);
month.MouseLeftButtonUp += new MouseButtonEventHandler(Month_MouseLeftButtonUp);
if (_owner.MonthStyle != null)
{
month.Style = _owner.MonthStyle;
}
this._yearViewGrid.Children.Add(month);
count++;
}
}
}
}
private static void EnsureMonthStyle(MonthButton month, Style oldCalendarMonthStyle, Style newCalendarMonthStyle)
{
Debug.Assert(month != null);
if (newCalendarMonthStyle != null)
{
//
if (month != null && (month.Style == null || month.Style == oldCalendarMonthStyle))
{
month.Style = newCalendarMonthStyle;
}
}
}
public void UpdateYearMode()
{
Debug.Assert(this._owner.SelectedMonth != null);
_currentMonth = (DateTime)_owner.SelectedMonth;
_firstDayOfWeek = _owner.FirstDayOfWeek;
if (_currentMonth != null)
{
if (this._headerButton != null)
{
this._headerButton.Content = _currentMonth.Year.ToString(CultureInfo.CurrentCulture);
this._headerButton.IsEnabled = false;
}
int count = 0;
int year = _calendar.GetYear(_currentMonth);
// check to see if Prev/Next Buttons will be displayed
if (_previousButton != null)
{
if (_owner.DisplayDateStart.GetValueOrDefault(DateTime.MinValue).Year == year)
{
_previousButton.IsEnabled = false;
}
else
{
_previousButton.IsEnabled = true;
}
}
if (_nextButton != null)
{
if (_owner.DisplayDateEnd.GetValueOrDefault(DateTime.MaxValue).Year == year)
{
_nextButton.IsEnabled = false;
}
else
{
_nextButton.IsEnabled = true;
}
}
if (_yearViewGrid != null)
{
foreach (object child in _yearViewGrid.Children)
{
MonthButton mybutton = child as MonthButton;
Debug.Assert(mybutton != null);
DateTime day = new DateTime(year, count + 1, 1, 1, 1, 1);
mybutton.DataContext = day;
mybutton.Content = CultureInfo.CurrentCulture.DateTimeFormat.AbbreviatedMonthNames[count];
mybutton.Visibility = Visibility.Visible;
if (day.Year == _currentMonth.Year && day.Month == _currentMonth.Month && day.Day == _currentMonth.Day)
{
mybutton.IsFocusedOverride = true;
}
else
{
mybutton.IsFocusedOverride = false;
}
if (_owner.SelectedDate != null)
{
if (CompareYearMonth(day, (DateTime)_owner.SelectedDate) == 0)
{
mybutton.IsSelected = true;
}
else
{
mybutton.IsSelected = false;
}
}
if (CompareYearMonth(day, _owner.DisplayDateStart.GetValueOrDefault(DateTime.MinValue)) < 0 || CompareYearMonth(day, _owner.DisplayDateEnd.GetValueOrDefault(DateTime.MaxValue)) > 0)
{
mybutton.IsEnabled = false;
mybutton.Opacity = 0;
}
else
{
mybutton.IsEnabled = true;
mybutton.Opacity = 1;
}
count++;
}
}
}
}
private void PopulateGrids()
{
if (_monthGrid != null)
{
for (int i = 0; i < COLS; i++)
{
if (_dayTitleTemplate != null)
{
FrameworkElement cell = (FrameworkElement)this._dayTitleTemplate.LoadContent();
cell.SetValue(Grid.RowProperty, 0);
cell.SetValue(Grid.ColumnProperty, i);
this._monthGrid.Children.Add(cell);
}
}
for (int i = 1; i < ROWS; i++)
{
for (int j = 0; j < COLS; j++)
{
DayButton cell = new DayButton();
cell.SetValue(Grid.RowProperty, i);
cell.SetValue(Grid.ColumnProperty, j);
((DayButton)cell).Click += new RoutedEventHandler(Cell_Click);
if (_owner.DayStyle != null)
{
cell.Style = _owner.DayStyle;
}
this._monthGrid.Children.Add(cell);
}
}
}
if (_yearViewGrid != null)
{
MonthButton month;
int count = 0;
for (int i = 0; i < YEAR_ROWS; i++)
{
for (int j = 0; j < YEAR_COLS; j++)
{
month = new MonthButton();
month.SetValue(Grid.RowProperty, i);
month.SetValue(Grid.ColumnProperty, j);
month.MouseLeftButtonUp += new MouseButtonEventHandler(Month_MouseLeftButtonUp);
if (_owner.MonthStyle != null)
{
month.Style = _owner.MonthStyle;
}
this._yearViewGrid.Children.Add(month);
count++;
}
}
}
}