private void UpdateMonth(int p)
{
MonthChangedEventArgs args = new MonthChangedEventArgs();
args.OldDisplayStartDate = DisplayStartDate;
DisplayStartDate = DisplayStartDate.AddMonths(p);
args.NewDisplayStartDate = DisplayStartDate;
args.RoutedEvent = DisplayMonthChangedEvent;
RaiseEvent(args);
}
/// <summary>
/// 更新月
/// </summary>
/// <param name="monthsToAdd">添加的月数</param>
private void UpdateMonth(int monthsToAdd)
{
var ev = new MonthChangedEventArgs
{
OldDisplayStartDate = _displayStartDate
};
DisplayStartDate = DisplayStartDate.AddMonths(monthsToAdd);
ev.NewDisplayStartDate = DisplayStartDate;
if (DisplayMonthChanged != null)
{
DisplayMonthChanged(ev);
}
BuildCalendarUI();
}
void dayBox_MouseDoubleClick(object sender, MouseButtonEventArgs e)
{
if (e.Source is DayBoxControl)
{
//VisualTreeAdapter t = new VisualTreeAdapter(e.OriginalSource as DependencyObject);
//DependencyObject k = t.Parent;
if (e.OriginalSource is TextBlock)
{
TextBlock t = e.OriginalSource as TextBlock;
if (t.Name.Equals("DisplayText"))
{
return;
}
}
NewAppointmentEventArgs ev = new NewAppointmentEventArgs();
DayBoxControl d = e.Source as DayBoxControl;
ev.StartDate = DisplayStartDate.AddDays(Double.Parse(d.Tag.ToString()) - 1).Date;
ev.RoutedEvent = DayBoxDoubleClickedEvent;
RaiseEvent(ev);
e.Handled = true;
}
}
private void BuildCalendarUI()
{
int iDaysInMonth = DateTime.DaysInMonth(DisplayStartDate.Year, DisplayStartDate.Month);
//int iOffsetDays = System.Enum.ToObject(System.DayOfWeek, DisplayStartDate.DayOfWeek);
int iOffsetDays = (int)DisplayStartDate.DayOfWeek;
int iWeekCount = 0;
WeekOfDaysControl weekRowCtrl = new WeekOfDaysControl();
MonthViewGrid.Children.Clear();
AddRowsToMonthGrid(iDaysInMonth, iOffsetDays);
MonthYearLabel.Content = DisplayStartDate.ToString("MMMM") + " " + year;
for (int i = 1; i <= iDaysInMonth; i++)
{
if ((i != 1) && System.Math.IEEERemainder((i + iOffsetDays - 1), 7) == 0)
{
Grid.SetRow(weekRowCtrl, iWeekCount);
MonthViewGrid.Children.Add(weekRowCtrl);
weekRowCtrl = new WeekOfDaysControl();
iWeekCount++;
}
DayBoxControl dayBox = new DayBoxControl();
dayBox.Name = "DayBox" + i;
dayBox.DayNumberLabel.Text = i.ToString();
dayBox.Tag = i;
dayBox.MouseDoubleClick += new MouseButtonEventHandler(dayBox_MouseDoubleClick);
//dayBox.PreviewDragEnter += new DragEventHandler(dayBox_PreviewDragEnter);
//dayBox.PreviewDragLeave += new DragEventHandler(dayBox_PreviewDragLeave);
//rest the namescope of the daybox in case user drags appointment from this day to another day, then back again
//UnregisterName("DayBox" + i.ToString());
//System.Windows.NameScope.SetNameScope(dayBox, new System.Windows.NameScope());
//RegisterName("DayBox" + i.ToString(), dayBox);
//-- resets the list of control-names registered with this monthview (to avoid duplicates later)
//UnregisterName("DayBox" + i.ToString());
//System.Windows.NameScope.SetNameScope(dayBox, new System.Windows.NameScope());
//RegisterName("DayBox" + i.ToString(), dayBox);
if (appointments != null)
{
foreach (Appointment a in appointments)
{
if (a.ApDate.Day == i)
{
DayBoxAppointmentControl apt = new DayBoxAppointmentControl();
apt.Name = "Apt" + a.Id;
apt.DataContext = a;
apt.MouseDoubleClick += new MouseButtonEventHandler(appointment_MouseDoubleClick);
dayBox.DayAppointmentsStack.Children.Add(apt);
//dayBox.RegisterName(apt.Name, apt);
}
}
}
if (DateTime.Now.Day == i)
{
dayBox.DayLabelRowBorder.Background = Brushes.Aqua;
dayBox.DayAppointmentsStack.Background = Brushes.Wheat;
}
Grid.SetColumn(dayBox, (i - (iWeekCount * 7)) + iOffsetDays);
weekRowCtrl.WeekRowGrid.Children.Add(dayBox);
}
Grid.SetRow(weekRowCtrl, iWeekCount);
MonthViewGrid.Children.Add(weekRowCtrl);
}
/// <summary>
/// 构造日历界面
/// </summary>
private void BuildCalendarUI()
{
//返回指定月份的总天数
int daysInMonth = _cultureCalendar.GetDaysInMonth(_displayStartDate.Year, _displayStartDate.Month);
//返回展示日期的星期数
_startDayOffset = (int)Enum.ToObject(typeof(DayOfWeek), _displayStartDate.DayOfWeek);
//总周数
int weekCount = 0;
var weekRowCtrl = new WeekControl();
GrdMonthView.Children.Clear();
SetMonthGridRowDefinition(daysInMonth, _startDayOffset);
LblMonth.Content = string.Format("{0}年{1}月", _displayYear, _displayMonth);
for (int i = 1; i <= daysInMonth; i++)
{
//算出是星期几
int week = (i + _startDayOffset - 1) % 7;
//因为第一次已经有周控件了,所以i != 1
if ((i != 1) && (0 == week))
{
//开始新一周,将上周的控件加入
Grid.SetRow(weekRowCtrl, weekCount);
GrdMonthView.Children.Add(weekRowCtrl);
weekRowCtrl = new WeekControl();
weekCount += 1;
}
//添加日控件
var dayControl = new DayControl
{
LblDayNumber = { Content = i.ToString(CultureInfo.InvariantCulture) },
Tag = i
};
dayControl.MouseDoubleClick += DayControl_DoubleClick;
//如果为当天,设置不同的样式
if (new DateTime(_displayYear, _displayMonth, i) == DateTime.Today)
{
dayControl.BdrDayLabel.Background = (Brush)dayControl.TryFindResource("TodayBrush");
dayControl.SplDateTimeEvents.Background = Brushes.Wheat;
}
int iday = i;
if (DateTimeEventControlFactory != null)
{
var eventsInDay = from e in _dateTimeEvents
where DayEqual(e.HappenTime, DisplayStartDate.AddDays(iday - 1))
select e;
foreach (var e in eventsInDay)
{
var control = DateTimeEventControlFactory.GetControl(e);
if (control != null)
{
dayControl.SplDateTimeEvents.Children.Add(control.EventControl);
}
}
}
Grid.SetColumn(dayControl, (i - (weekCount * 7)) + _startDayOffset);
weekRowCtrl.GrdWeek.Children.Add(dayControl);
}
//加入最后一周
Grid.SetRow(weekRowCtrl, weekCount);
GrdMonthView.Children.Add(weekRowCtrl);
}
