private void Cell_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
CalendarDayButton b = sender as CalendarDayButton;
if (b == null)
{
return;
}
if (Owner == null)
{
return;
}
if (!b.IsBlackedOut)
{
Owner.OnDayButtonMouseUp(e);
}
if (!(b.DataContext is DateTime))
{
return;
}
FinishSelection((DateTime)b.DataContext);
e.Handled = true;
}
private void PopulateGrids()
{
if (_monthView != null)
{
if (_dayTitleTemplate != null)
{
for (int i = 0; i < COLS; i++)
{
FrameworkElement titleCell = (FrameworkElement)this._dayTitleTemplate.LoadContent();
titleCell.SetValue(Grid.RowProperty, 0);
titleCell.SetValue(Grid.ColumnProperty, i);
this._monthView.Children.Add(titleCell);
}
}
for (int i = 1; i < ROWS; i++)
{
for (int j = 0; j < COLS; j++)
{
CalendarDayButton dayCell = new CalendarDayButton();
dayCell.Owner = this.Owner;
dayCell.SetValue(Grid.RowProperty, i);
dayCell.SetValue(Grid.ColumnProperty, j);
dayCell.SetBinding(CalendarDayButton.StyleProperty, GetOwnerBinding("CalendarDayButtonStyle"));
dayCell.AddHandler(CalendarDayButton.MouseLeftButtonDownEvent, new MouseButtonEventHandler(Cell_MouseLeftButtonDown), true);
dayCell.AddHandler(CalendarDayButton.MouseLeftButtonUpEvent, new MouseButtonEventHandler(Cell_MouseLeftButtonUp), true);
dayCell.AddHandler(CalendarDayButton.MouseEnterEvent, new MouseEventHandler(Cell_MouseEnter), true);
dayCell.AddHandler(CalendarDayButton.MouseLeaveEvent, new MouseEventHandler(Cell_MouseLeave), true);
dayCell.Click += new RoutedEventHandler(Cell_Clicked);
this._monthView.Children.Add(dayCell);
}
}
}
if (_yearView != null)
{
CalendarButton monthCell;
int count = 0;
for (int i = 0; i < YEAR_ROWS; i++)
{
for (int j = 0; j < YEAR_COLS; j++)
{
monthCell = new CalendarButton();
monthCell.Owner = this.Owner;
monthCell.SetValue(Grid.RowProperty, i);
monthCell.SetValue(Grid.ColumnProperty, j);
monthCell.SetBinding(CalendarButton.StyleProperty, GetOwnerBinding("CalendarButtonStyle"));
monthCell.AddHandler(CalendarButton.MouseLeftButtonDownEvent, new MouseButtonEventHandler(Month_MouseLeftButtonDown), true);
monthCell.AddHandler(CalendarButton.MouseLeftButtonUpEvent, new MouseButtonEventHandler(Month_MouseLeftButtonUp), true);
monthCell.AddHandler(CalendarButton.MouseEnterEvent, new MouseEventHandler(Month_MouseEnter), true);
monthCell.Click += new RoutedEventHandler(Month_Clicked);
this._yearView.Children.Add(monthCell);
count++;
}
}
}
}
private void EndDrag(bool ctrl, CalendarDayButton b)
{
if (this.Owner != null && b.DataContext is DateTime)
{
DateTime selectedDate = (DateTime)b.DataContext;
this.Owner.CurrentDate = selectedDate;
if (this.Owner.HoverStart.HasValue)
{
if (
ctrl &&
DateTime.Compare(this.Owner.HoverStart.Value, selectedDate) == 0 &&
(Owner.SelectionMode == CalendarSelectionMode.SingleDate || Owner.SelectionMode == CalendarSelectionMode.MultipleRange))
{
// Ctrl + single click = toggle
this.Owner.SelectedDates.Toggle(selectedDate);
}
else
{
// this is selection with Mouse, we do not guarantee the range does not include BlackOutDates.
// Use the internal AddRange that omits BlackOutDates based on the SelectionMode
this.Owner.SelectedDates.AddRangeInternal(this.Owner.HoverStart.Value, selectedDate);
}
Owner.OnDayClick(selectedDate);
}
}
}
private void SetMonthModeCalendarDayButtons()
{
//DateTime firstDayOfMonth = DateTimeHelper.DiscardDayTime(DisplayDate);
DateTime firstDayOfMonth = DateTimeHelper.GetFirstDayOfMonth(DisplayDate);
int lastMonthToDisplay = GetNumberOfDisplayedDaysFromPreviousMonth(firstDayOfMonth);
bool isMinMonth = DateTimeHelper.CompareYearMonth(firstDayOfMonth, _calendar.MinSupportedDateTime) <= 0;
bool isMaxMonth = DateTimeHelper.CompareYearMonth(firstDayOfMonth, _calendar.MaxSupportedDateTime) >= 0;
int daysInMonth = _calendar.GetDaysInMonth(firstDayOfMonth.Year, firstDayOfMonth.Month);
CultureInfo culture = DateTimeHelper.GetCulture(this);
int count = ROWS * COLS;
for (int childIndex = COLS; childIndex < count; childIndex++)
{
CalendarDayButton childButton = _monthView.Children[childIndex] as CalendarDayButton;
Debug.Assert(childButton != null);
int dayOffset = childIndex - lastMonthToDisplay - COLS;
if ((!isMinMonth || (dayOffset >= 0)) && (!isMaxMonth || (dayOffset < daysInMonth)))
{
DateTime dateToAdd = _calendar.AddDays(firstDayOfMonth, dayOffset);
SetMonthModeDayButtonState(childButton, dateToAdd);
childButton.DataContext = dateToAdd;
childButton.SetContentInternal(DateTimeHelper.ToDayString(dateToAdd, culture));
}
else
{
SetMonthModeDayButtonState(childButton, null);
childButton.DataContext = null;
childButton.SetContentInternal(DateTimeHelper.ToDayString(null, culture));
}
}
}
/// <summary>
/// Common PropertyChangedCallback for dependency properties that trigger visual state changes
/// </summary>
/// <param name="dObject"></param>
/// <param name="e"></param>
private static void OnVisualStatePropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
CalendarDayButton dayButton = sender as CalendarDayButton;
if (dayButton != null)
{
dayButton.ChangeVisualState(true);
}
}
private void Cell_MouseLeave(object sender, MouseEventArgs e)
{
CalendarDayButton b = sender as CalendarDayButton;
if (b == null)
{
return;
}
}
private void AddMonthModeHighlight()
{
var owner = this.Owner;
if (owner == null)
{
return;
}
if (owner.HoverStart.HasValue && owner.HoverEnd.HasValue)
{
DateTime hStart = owner.HoverEnd.Value;
DateTime hEnd = owner.HoverEnd.Value;
int daysToHighlight = DateTimeHelper.CompareDays(owner.HoverEnd.Value, owner.HoverStart.Value);
if (daysToHighlight < 0)
{
hEnd = this.Owner.HoverStart.Value;
}
else
{
hStart = this.Owner.HoverStart.Value;
}
int count = ROWS * COLS;
for (int childIndex = COLS; childIndex < count; childIndex++)
{
CalendarDayButton childButton = _monthView.Children[childIndex] as CalendarDayButton;
if (childButton.DataContext is DateTime)
{
DateTime date = (DateTime)childButton.DataContext;
childButton.SetValue(
CalendarDayButton.IsHighlightedPropertyKey,
(daysToHighlight != 0) && DateTimeHelper.InRange(date, hStart, hEnd));
}
else
{
childButton.SetValue(CalendarDayButton.IsHighlightedPropertyKey, false);
}
}
}
else
{
int count = ROWS * COLS;
for (int childIndex = COLS; childIndex < count; childIndex++)
{
CalendarDayButton childButton = _monthView.Children[childIndex] as CalendarDayButton;
childButton.SetValue(CalendarDayButton.IsHighlightedPropertyKey, false);
}
}
}
private static object OnCoerceContent(DependencyObject sender, object baseValue)
{
CalendarDayButton button = (CalendarDayButton)sender;
if (button._shouldCoerceContent)
{
button._shouldCoerceContent = false;
return(button._coercedContent);
}
return(baseValue);
}
private void Cell_MouseEnter(object sender, MouseEventArgs e)
{
CalendarDayButton b = sender as CalendarDayButton;
if (b == null)
{
return;
}
if (b.IsBlackedOut)
{
return;
}
if (e.LeftButton == MouseButtonState.Pressed && this._isDayPressed)
{
b.MoveFocus(new TraversalRequest(FocusNavigationDirection.First));
if (this.Owner == null || !(b.DataContext is DateTime))
{
return;
}
DateTime selectedDate = (DateTime)b.DataContext;
switch (this.Owner.SelectionMode)
{
case CalendarSelectionMode.SingleDate:
{
this.Owner.DatePickerDisplayDateFlag = true;
this.Owner.HoverStart = this.Owner.HoverEnd = null;
if (this.Owner.SelectedDates.Count == 0)
{
this.Owner.SelectedDates.Add(selectedDate);
}
else
{
this.Owner.SelectedDates[0] = selectedDate;
}
return;
}
}
this.Owner.HoverEnd = selectedDate;
this.Owner.CurrentDate = selectedDate;
this.Owner.UpdateCellItems();
}
}
internal IEnumerable <CalendarDayButton> GetCalendarDayButtons()
{
// TODO: should be updated if we support MultiCalendar
int count = ROWS * COLS;
if (MonthView != null)
{
UIElementCollection dayButtonsHost = MonthView.Children;
for (int childIndex = COLS; childIndex < count; childIndex++)
{
CalendarDayButton b = dayButtonsHost[childIndex] as CalendarDayButton;
if (b != null)
{
yield return(b);
}
}
}
}
private void FinishSelection(DateTime selectedDate)
{
bool ctrl, shift;
KeyboardHelper.GetMetaKeyState(out ctrl, out shift);
if (this.Owner.SelectionMode == CalendarSelectionMode.None || this.Owner.SelectionMode == CalendarSelectionMode.SingleDate)
{
this.Owner.OnDayClick(selectedDate);
return;
}
if (this.Owner.HoverStart.HasValue)
{
switch (this.Owner.SelectionMode)
{
case CalendarSelectionMode.SingleRange:
{
// Update SelectedDates
this.Owner.SelectedDates.ClearInternal();
EndDrag(ctrl, selectedDate);
break;
}
case CalendarSelectionMode.MultipleRange:
{
// add the selection (either single day or SingleRange day)
EndDrag(ctrl, selectedDate);
break;
}
}
}
else
{
// If the day is blacked out but also a trailing day we should be able to switch months
CalendarDayButton b = GetCalendarDayButton(selectedDate);
if (b != null && b.IsInactive && b.IsBlackedOut)
{
this.Owner.OnDayClick(selectedDate);
}
}
}
private void SetMonthModeDayButtonState(CalendarDayButton childButton, DateTime?dateToAdd)
{
if (this.Owner != null)
{
if (dateToAdd.HasValue)
{
childButton.Visibility = Visibility.Visible;
// If the day is outside the DisplayDateStart/End boundary, do not show it
if (DateTimeHelper.CompareDays(dateToAdd.Value, this.Owner.DisplayDateStartInternal) < 0 || DateTimeHelper.CompareDays(dateToAdd.Value, this.Owner.DisplayDateEndInternal) > 0)
{
childButton.IsEnabled = false;
childButton.Visibility = Visibility.Hidden;
}
else
{
childButton.IsEnabled = true;
// SET IF THE DAY IS SELECTABLE OR NOT
childButton.SetValue(
CalendarDayButton.IsBlackedOutPropertyKey,
this.Owner.BlackoutDates.Contains(dateToAdd.Value));
// SET IF THE DAY IS ACTIVE OR NOT: set if the day is a trailing day or not
childButton.SetValue(
CalendarDayButton.IsInactivePropertyKey,
DateTimeHelper.CompareYearMonth(dateToAdd.Value, this.Owner.DisplayDateInternal) != 0);
// SET IF THE DAY IS TODAY OR NOT
if (DateTimeHelper.CompareDays(dateToAdd.Value, DateTime.Today) == 0)
{
childButton.SetValue(CalendarDayButton.IsTodayPropertyKey, true);
// Calendar.IsTodayHighlighted affects the final visual state for Today buttons
// but childButton property change callbacks are no called in response to
// Calendar.IsTodayHighlighted changing so we must explicitly update the visual state
childButton.ChangeVisualState(true);
}
else
{
childButton.SetValue(CalendarDayButton.IsTodayPropertyKey, false);
}
// SET IF THE DAY IS SELECTED OR NOT
// Since we should be comparing the Date values not DateTime values, we can't use this.Owner.SelectedDates.Contains(dateToAdd) directly
bool isSelected = false;
foreach (DateTime item in this.Owner.SelectedDates)
{
isSelected |= (DateTimeHelper.CompareDays(dateToAdd.Value, item) == 0);
}
childButton.SetValue(CalendarDayButton.IsSelectedPropertyKey, isSelected);
}
}
else
{
childButton.Visibility = Visibility.Hidden;
childButton.IsEnabled = false;
childButton.SetValue(CalendarDayButton.IsBlackedOutPropertyKey, false);
childButton.SetValue(CalendarDayButton.IsInactivePropertyKey, true);
childButton.SetValue(CalendarDayButton.IsTodayPropertyKey, false);
childButton.SetValue(CalendarDayButton.IsSelectedPropertyKey, false);
}
}
}
private void Cell_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
CalendarDayButton b = sender as CalendarDayButton;
if (b == null)
{
return;
}
if (this.Owner == null)
{
return;
}
if (!b.IsBlackedOut)
{
this.Owner.OnDayButtonMouseUp(e);
}
if (!(b.DataContext is DateTime))
{
return;
}
bool ctrl, shift;
KeyboardHelper.GetMetaKeyState(out ctrl, out shift);
if (this.Owner.SelectionMode == CalendarSelectionMode.None || this.Owner.SelectionMode == CalendarSelectionMode.SingleDate)
{
this.Owner.OnDayClick((DateTime)b.DataContext);
return;
}
if (this.Owner.HoverStart.HasValue)
{
switch (this.Owner.SelectionMode)
{
case CalendarSelectionMode.SingleRange:
{
// Update SelectedDates
this.Owner.SelectedDates.ClearInternal();
EndDrag(ctrl, b);
break;
}
case CalendarSelectionMode.MultipleRange:
{
// add the selection (either single day or SingleRange day)
EndDrag(ctrl, b);
break;
}
}
}
else
{
// If the day is blacked out but also a trailing day we should be able to switch months
if (b.IsInactive && b.IsBlackedOut)
{
this.Owner.OnDayClick((DateTime)b.DataContext);
}
}
}
/// <summary>
/// Initializes a new instance of the CalendarDayButtonAutomationPeer class.
/// </summary>
/// <param name="owner">Owning CalendarDayButton</param>
public CalendarDayButtonAutomationPeer(CalendarDayButton owner)
: base(owner)
{
}
private void Cell_Clicked(object sender, RoutedEventArgs e)
{
if (this.Owner == null)
{
return;
}
CalendarDayButton b = sender as CalendarDayButton;
Debug.Assert(b != null);
if (!(b.DataContext is DateTime))
{
return;
}
// If the day is a blackout day selection is not allowed
if (!b.IsBlackedOut)
{
DateTime clickedDate = (DateTime)b.DataContext;
bool ctrl, shift;
KeyboardHelper.GetMetaKeyState(out ctrl, out shift);
switch (this.Owner.SelectionMode)
{
case CalendarSelectionMode.None:
{
break;
}
case CalendarSelectionMode.SingleDate:
{
if (!ctrl)
{
this.Owner.SelectedDate = clickedDate;
}
else
{
this.Owner.SelectedDates.Toggle(clickedDate);
}
break;
}
case CalendarSelectionMode.SingleRange:
{
DateTime?lastDate = this.Owner.CurrentDate;
this.Owner.SelectedDates.ClearInternal(true /*fireChangeNotification*/);
if (shift && lastDate.HasValue)
{
this.Owner.SelectedDates.AddRangeInternal(lastDate.Value, clickedDate);
}
else
{
this.Owner.SelectedDate = clickedDate;
this.Owner.HoverStart = null;
this.Owner.HoverEnd = null;
}
break;
}
case CalendarSelectionMode.MultipleRange:
{
if (!ctrl)
{
this.Owner.SelectedDates.ClearInternal(true /*fireChangeNotification*/);
}
if (shift)
{
this.Owner.SelectedDates.AddRangeInternal(this.Owner.CurrentDate, clickedDate);
}
else
{
if (!ctrl)
{
this.Owner.SelectedDate = clickedDate;
}
else
{
this.Owner.SelectedDates.Toggle(clickedDate);
this.Owner.HoverStart = null;
this.Owner.HoverEnd = null;
}
}
break;
}
}
this.Owner.OnDayClick(clickedDate);
}
}
private void Cell_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
CalendarDayButton b = sender as CalendarDayButton;
if (b == null)
{
return;
}
if (this.Owner == null || !(b.DataContext is DateTime))
{
return;
}
if (b.IsBlackedOut)
{
this.Owner.HoverStart = null;
}
else
{
this._isDayPressed = true;
Mouse.Capture(this, CaptureMode.SubTree);
b.MoveFocus(new TraversalRequest(FocusNavigationDirection.First));
bool ctrl, shift;
KeyboardHelper.GetMetaKeyState(out ctrl, out shift);
DateTime selectedDate = (DateTime)b.DataContext;
Debug.Assert(selectedDate != null);
switch (this.Owner.SelectionMode)
{
case CalendarSelectionMode.None:
{
break;
}
case CalendarSelectionMode.SingleDate:
{
this.Owner.DatePickerDisplayDateFlag = true;
if (!ctrl)
{
this.Owner.SelectedDate = selectedDate;
}
else
{
this.Owner.SelectedDates.Toggle(selectedDate);
}
break;
}
case CalendarSelectionMode.SingleRange:
{
this.Owner.SelectedDates.ClearInternal();
if (shift)
{
if (!this.Owner.HoverStart.HasValue)
{
this.Owner.HoverStart = this.Owner.HoverEnd = this.Owner.CurrentDate;
}
}
else
{
this.Owner.HoverStart = this.Owner.HoverEnd = selectedDate;
}
break;
}
case CalendarSelectionMode.MultipleRange:
{
if (!ctrl)
{
this.Owner.SelectedDates.ClearInternal();
}
if (shift)
{
if (!this.Owner.HoverStart.HasValue)
{
this.Owner.HoverStart = this.Owner.HoverEnd = this.Owner.CurrentDate;
}
}
else
{
this.Owner.HoverStart = this.Owner.HoverEnd = selectedDate;
}
break;
}
}
this.Owner.CurrentDate = selectedDate;
this.Owner.UpdateCellItems();
}
}
private void SetMonthModeDayButtonState(CalendarDayButton childButton, DateTime? dateToAdd)
{
if (this.Owner != null)
{
if (dateToAdd.HasValue)
{
childButton.Visibility = Visibility.Visible;
// If the day is outside the DisplayDateStart/End boundary, do not show it
if (DateTimeHelper.CompareDays(dateToAdd.Value, this.Owner.DisplayDateStartInternal) < 0 || DateTimeHelper.CompareDays(dateToAdd.Value, this.Owner.DisplayDateEndInternal) > 0)
{
childButton.IsEnabled = false;
childButton.Visibility = Visibility.Hidden;
}
else
{
childButton.IsEnabled = true;
// SET IF THE DAY IS SELECTABLE OR NOT
childButton.SetValue(
CalendarDayButton.IsBlackedOutPropertyKey,
this.Owner.BlackoutDates.Contains(dateToAdd.Value));
// SET IF THE DAY IS ACTIVE OR NOT: set if the day is a trailing day or not
childButton.SetValue(
CalendarDayButton.IsInactivePropertyKey,
DateTimeHelper.CompareYearMonth(dateToAdd.Value, this.Owner.DisplayDateInternal) != 0);
// SET IF THE DAY IS TODAY OR NOT
if (DateTimeHelper.CompareDays(dateToAdd.Value, DateTime.Today) == 0)
{
childButton.SetValue(CalendarDayButton.IsTodayPropertyKey, true);
// Calendar.IsTodayHighlighted affects the final visual state for Today buttons
// but childButton property change callbacks are no called in response to
// Calendar.IsTodayHighlighted changing so we must explicitly update the visual state
childButton.ChangeVisualState(true);
}
else
{
childButton.SetValue(CalendarDayButton.IsTodayPropertyKey, false);
}
// SET IF THE DAY IS SELECTED OR NOT
// Since we should be comparing the Date values not DateTime values, we can't use this.Owner.SelectedDates.Contains(dateToAdd) directly
bool isSelected = false;
foreach (DateTime item in this.Owner.SelectedDates)
{
isSelected |= (DateTimeHelper.CompareDays(dateToAdd.Value, item) == 0);
}
childButton.SetValue(CalendarDayButton.IsSelectedPropertyKey, isSelected);
}
}
else
{
childButton.Visibility = Visibility.Hidden;
childButton.IsEnabled = false;
childButton.SetValue(CalendarDayButton.IsBlackedOutPropertyKey, false);
childButton.SetValue(CalendarDayButton.IsInactivePropertyKey, true);
childButton.SetValue(CalendarDayButton.IsTodayPropertyKey, false);
childButton.SetValue(CalendarDayButton.IsSelectedPropertyKey, false);
}
}
}
private void PopulateGrids()
{
if (_monthView != null)
{
if (_dayTitleTemplate != null)
{
for (int i = 0; i < COLS; i++)
{
FrameworkElement titleCell = (FrameworkElement)this._dayTitleTemplate.LoadContent();
titleCell.SetValue(Grid.RowProperty, 0);
titleCell.SetValue(Grid.ColumnProperty, i);
this._monthView.Children.Add(titleCell);
}
}
for (int i = 1; i < ROWS; i++)
{
for (int j = 0; j < COLS; j++)
{
CalendarDayButton dayCell = new CalendarDayButton();
dayCell.Owner = this.Owner;
dayCell.SetValue(Grid.RowProperty, i);
dayCell.SetValue(Grid.ColumnProperty, j);
dayCell.SetBinding(CalendarDayButton.StyleProperty, GetOwnerBinding("CalendarDayButtonStyle"));
dayCell.AddHandler(CalendarDayButton.MouseLeftButtonDownEvent, new MouseButtonEventHandler(Cell_MouseLeftButtonDown), true);
dayCell.AddHandler(CalendarDayButton.MouseLeftButtonUpEvent, new MouseButtonEventHandler(Cell_MouseLeftButtonUp), true);
dayCell.AddHandler(CalendarDayButton.MouseEnterEvent, new MouseEventHandler(Cell_MouseEnter), true);
dayCell.Click += new RoutedEventHandler(Cell_Clicked);
dayCell.AddHandler(PreviewKeyDownEvent, new RoutedEventHandler(CellOrMonth_PreviewKeyDown), true);
this._monthView.Children.Add(dayCell);
}
}
}
if (_yearView != null)
{
CalendarButton monthCell;
int count = 0;
for (int i = 0; i < YEAR_ROWS; i++)
{
for (int j = 0; j < YEAR_COLS; j++)
{
monthCell = new CalendarButton();
monthCell.Owner = this.Owner;
monthCell.SetValue(Grid.RowProperty, i);
monthCell.SetValue(Grid.ColumnProperty, j);
monthCell.SetBinding(CalendarButton.StyleProperty, GetOwnerBinding("CalendarButtonStyle"));
monthCell.AddHandler(CalendarButton.MouseLeftButtonDownEvent, new MouseButtonEventHandler(Month_MouseLeftButtonDown), true);
monthCell.AddHandler(CalendarButton.MouseLeftButtonUpEvent, new MouseButtonEventHandler(Month_MouseLeftButtonUp), true);
monthCell.AddHandler(CalendarButton.MouseEnterEvent, new MouseEventHandler(Month_MouseEnter), true);
monthCell.AddHandler(UIElement.PreviewKeyDownEvent, new RoutedEventHandler(CellOrMonth_PreviewKeyDown), true);
monthCell.Click += new RoutedEventHandler(Month_Clicked);
this._yearView.Children.Add(monthCell);
count++;
}
}
}
}
private void EndDrag(bool ctrl, CalendarDayButton b)
{
if (this.Owner != null && b.DataContext is DateTime)
{
DateTime selectedDate = (DateTime)b.DataContext;
this.Owner.CurrentDate = selectedDate;
if (this.Owner.HoverStart.HasValue)
{
if (
ctrl &&
DateTime.Compare(this.Owner.HoverStart.Value, selectedDate) == 0 &&
(Owner.SelectionMode == CalendarSelectionMode.SingleDate || Owner.SelectionMode == CalendarSelectionMode.MultipleRange))
{
// Ctrl + single click = toggle
this.Owner.SelectedDates.Toggle(selectedDate);
}
else
{
// this is selection with Mouse, we do not guarantee the range does not include BlackOutDates.
// Use the internal AddRange that omits BlackOutDates based on the SelectionMode
this.Owner.SelectedDates.AddRangeInternal(this.Owner.HoverStart.Value, selectedDate);
}
Owner.OnDayClick(selectedDate);
}
}
}