Exemple #1
0
        private void BuildItems()
        {
            if (_itemsGrid != null)
            {
                AddDefaultItems();
                var startOfMonth = new DateTime(_year, _month, 1);
                DayOfWeek dayOfWeek = startOfMonth.DayOfWeek;
                var daysInMonth = (int)Math.Floor(startOfMonth.AddMonths(1).Subtract(startOfMonth).TotalDays);
                var addedDays = 0;
                int lastWeekNumber = 0;
                for (int rowCount = 1; rowCount <= RowCount; rowCount++)
                {
                    for (var columnCount = 1; columnCount < ColumnCount; columnCount++)
                    {
                        int rowCounter = rowCount;
                        int columnCounter = columnCount;
                        var item = (CalendarItem)(from oneChild in _itemsGrid.Children
                                                  where oneChild is CalendarItem &&
                                                  ((CalendarItem)oneChild).Tag.ToString() == string.Concat(rowCounter.ToString(), ":", columnCounter.ToString())
                                                  select oneChild).FirstOrDefault();
                        if (item != null)
                        {
                            if (rowCount == 1 && columnCount < (int) dayOfWeek + 1)
                            {
                                item.Visibility = Visibility.Collapsed;
                            }
                            else if (addedDays < daysInMonth)
                            {
                                item.Visibility = Visibility.Visible;
                            }
                            else
                            {
                                item.Visibility = Visibility.Collapsed;
                            }

                            int count = rowCount;
                            var weekItem = (CalendarWeekItem) (from oneChild in _itemsGrid.Children
                                                               where oneChild is CalendarWeekItem &&
                                                                     ((CalendarWeekItem) oneChild).Tag.ToString() ==
                                                                     string.Concat(count.ToString(), ":0")
                                                               select oneChild).FirstOrDefault();

                            if (item.Visibility == Visibility.Visible)
                            {
                                item.ItemDate = startOfMonth.AddDays(addedDays);
                                if (SelectedDate == DateTime.MinValue && item.ItemDate == DateTime.Today)
                                {
                                    SelectedDate = item.ItemDate;
                                    if (ShowSelectedDate)
                                        item.IsSelected = true;
                                    _lastItem = item;
                                }
                                else
                                {
                                    if (item.ItemDate == SelectedDate)
                                    {
                                        if (ShowSelectedDate)
                                            item.IsSelected = true;
                                    }
                                    else
                                    {
                                        item.IsSelected = false;
                                    }
                                }
                                addedDays += 1;
                                item.DayNumber = addedDays;
                                item.DataContext = FindItem(item.ItemDate);

                                if (WeekNumberDisplay != WeekNumberDisplayOption.None)
                                {
                                    int weekNumber;
                                    if (WeekNumberDisplay == WeekNumberDisplayOption.WeekOfYear)
                                    {
                                        var systemCalendar = CultureInfo.CurrentCulture.Calendar;
                                        weekNumber = systemCalendar.GetWeekOfYear(
                                            item.ItemDate,
                                            CultureInfo.CurrentCulture.DateTimeFormat.CalendarWeekRule,
                                            CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek);
                                    }
                                    else
                                    {
                                        weekNumber = rowCount;
                                    }
                                    weekItem.WeekNumber = weekNumber;
                                    lastWeekNumber = weekNumber;
                                    weekItem.Visibility = Visibility.Visible;
                                }
                            }
                            else
                            {
                                if (WeekNumberDisplay != WeekNumberDisplayOption.None &&
                                    weekItem.WeekNumber != lastWeekNumber)
                                {
                                    weekItem.Visibility = Visibility.Collapsed;
                                }
                            }
                        }
                    }
                }
            }
        }
Exemple #2
0
 private void AddDefaultItems()
 {
     if (!_addedItems && _itemsGrid != null)
     {
         for (int rowCount = 1; rowCount <= RowCount; rowCount++)
         {
             for (int columnCount = 1; columnCount < ColumnCount; columnCount++)
             {
                 var item = new CalendarItem(this);
                 item.SetValue(Grid.RowProperty, rowCount);
                 item.SetValue(Grid.ColumnProperty, columnCount);
                 item.Visibility = Visibility.Collapsed;
                 item.Tag = string.Concat(rowCount.ToString(), ":", columnCount.ToString());
                 item.Tapped += ItemTapped;
                 if (CalendarItemStyle != null)
                 {
                     item.Style = CalendarItemStyle;
                 }
                 _itemsGrid.Children.Add(item);
             }
             if (WeekNumberDisplay != WeekNumberDisplayOption.None)
             {
                 const int columnCount = 0;
                 var item = new CalendarWeekItem();
                 item.SetValue(Grid.RowProperty, rowCount);
                 item.SetValue(Grid.ColumnProperty, columnCount);
                 item.Visibility = Visibility.Collapsed;
                 item.Tag = string.Concat(rowCount.ToString(), ":", columnCount.ToString());
                 if (CalendarWeekItemStyle != null)
                 {
                     item.Style = CalendarWeekItemStyle;
                 }
                 _itemsGrid.Children.Add(item);
             }
         }
         _addedItems = true;
     }
 }
Exemple #3
0
        //private void IncrementYear()
        //{
        //    if (_year != 2499)
        //    {
        //        _year += 1;
        //        SetYearMonthLabel();
        //    }
        //}

        //private void DecrementYear()
        //{
        //    if (_year != 1753)
        //    {
        //        _year -= 1;
        //        SetYearMonthLabel();
        //    }
        //}


        private void ProcessSelectedItem(object sender)
        {
            if (_lastItem != null)
            {
                _lastItem.IsSelected = false;
            }
            _lastItem = (sender as CalendarItem);
            if (_lastItem != null)
            {
                if (ShowSelectedDate)
                    _lastItem.IsSelected = true;
                SelectedDate = _lastItem.ItemDate;
            }
        }