/// <summary>
/// 高亮选中的日期段
/// </summary>
public void SetSelectedDatesHighlight(ObservableCollection <DateTime> selectedDates)
{
foreach (object item in this.PART_MonthView.Children)
{
ZCalendarDayButton dayButton = item as ZCalendarDayButton;
if (!(dayButton.DataContext is DateTime) || !dayButton.IsBelongCurrentMonth)
{
continue;
}
DateTime dt = (DateTime)dayButton.DataContext;
if (selectedDates != null && selectedDates.Contains(dt))
{
if (dt == this.Owner.Owner.SelectedDateStart || dt == this.Owner.Owner.SelectedDateEnd)
{
dayButton.IsSelected = true;
}
else
{
dayButton.IsHighlight = true;
}
}
else
{
dayButton.IsSelected = false;
dayButton.IsHighlight = false;
}
}
}
private void InitMonthGrid()
{
if (this.PART_MonthView == null)
{
return;
}
//1、加载周一到周日标题
for (int i = 0; i < 7; i++)
{
ZCalendarDayButton calendarDayButton = new ZCalendarDayButton();
calendarDayButton.Owner = this.Owner;
calendarDayButton.SetValue(Button.IsEnabledProperty, false);
calendarDayButton.SetValue(Grid.RowProperty, 0);
calendarDayButton.SetValue(Grid.ColumnProperty, i);
calendarDayButton.SetValue(Button.ContentTemplateProperty, this.Owner.DayTitleTemplate);
this.PART_MonthView.Children.Add(calendarDayButton);
this.CalendarDayButtons[0, i] = calendarDayButton;
}
//2、加载该月的每一天
for (int j = 1; j < 7; j++)
{
for (int k = 0; k < 7; k++)
{
ZCalendarDayButton calendarDayButton = new ZCalendarDayButton();
calendarDayButton.Owner = this.Owner;
calendarDayButton.SetValue(Grid.RowProperty, j);
calendarDayButton.SetValue(Grid.ColumnProperty, k);
calendarDayButton.SetBinding(FrameworkElement.StyleProperty, new Binding("CalendarDayButtonStyle")
{
Source = this.Owner
});
calendarDayButton.IsToday = false;
calendarDayButton.IsBlackedOut = false;
calendarDayButton.IsSelected = false;
//calendarDayButton.AddHandler(UIElement.MouseLeftButtonDownEvent, new MouseButtonEventHandler(this.Cell_MouseLeftButtonDown), true);
//calendarDayButton.AddHandler(UIElement.MouseLeftButtonUpEvent, new MouseButtonEventHandler(this.Cell_MouseLeftButtonUp), true);
//calendarDayButton.AddHandler(UIElement.MouseEnterEvent, new MouseEventHandler(this.Cell_MouseEnter), true);
calendarDayButton.Click += new RoutedEventHandler(this.DayButton_Clicked);
//calendarDayButton.AddHandler(UIElement.PreviewKeyDownEvent, new RoutedEventHandler(this.CellOrMonth_PreviewKeyDown), true);
this.PART_MonthView.Children.Add(calendarDayButton);
this.CalendarDayButtons[j, k] = calendarDayButton;
}
}
}
public void SetSelectedDateHighlight()
{
foreach (object item in this.PART_MonthView.Children)
{
ZCalendarDayButton dayButton = item as ZCalendarDayButton;
if (!(dayButton.DataContext is DateTime) || !dayButton.IsBelongCurrentMonth)
{
continue;
}
DateTime dt = (DateTime)dayButton.DataContext;
if (this.Owner.SelectedDate.HasValue && dt == this.Owner.SelectedDate.Value.Date)
{
dayButton.IsSelected = true;
break;
}
}
}
/// <summary>
/// 高亮“今日”
/// </summary>
private void SetTodayButtonHighlight()
{
//只有月模式下才高亮 “今日”
if (this.Owner.DisplayMode == CalendarMode.Month)
{
foreach (object item in this.PART_MonthView.Children)
{
ZCalendarDayButton dayButton = item as ZCalendarDayButton;
if (dayButton.DataContext is DateTime)
{
DateTime dt = (DateTime)dayButton.DataContext;
if (dt == DateTime.Today)
{
dayButton.IsToday = true;
break;
}
}
}
}
}
private void DayButton_Clicked(object sender, RoutedEventArgs e)
{
ZCalendarDayButton calendarDayButton = sender as ZCalendarDayButton;
if (!(calendarDayButton.DataContext is DateTime))
{
return;
}
if (!calendarDayButton.IsBlackedOut)
{
DateTime dateTime = (DateTime)calendarDayButton.DataContext;
switch (this.Owner.SelectionMode)
{
case CalendarSelectionMode.SingleDate:
this.ClearSelectedDate();
this.Owner.DisplayDate = new DateTime(dateTime.Year, dateTime.Month, 1);
this.Owner.SelectedDate = new DateTime?(dateTime);
break;
case CalendarSelectionMode.SingleRange:
this.Owner.DisplayDate = new DateTime(dateTime.Year, dateTime.Month, 1);
this.Owner.SelectedDate = new DateTime?(dateTime);
break;
case CalendarSelectionMode.MultipleRange:
break;
case CalendarSelectionMode.None:
break;
default:
break;
}
this.Owner.OnDateClick(new DateTime?(dateTime), new DateTime?(dateTime));
}
}