private void UpdateCalendar()
{
Debug.WriteLine("Start UpdateCalendar()");
var rowNum = CalendarUtils.CalcRowSize(_year, _month);
var calendarDateRowHeight = (Height * 0.8) / rowNum;
var rowCollections = new RowDefinitionCollection();
rowCollections.Add(calendarGrid.RowDefinitions[0]);
for (var i = 0; i < rowNum; i++)
{
rowCollections.Add(new RowDefinition {
Height = calendarDateRowHeight
});
}
calendarGrid.RowDefinitions = rowCollections;
var prevMonthDay = CalendarUtils.CalcPrevMonthDays(_year, _month);
Debug.WriteLine("既存のカレンダー削除");
calendarGrid.Children.Clear();
Debug.WriteLine("カレンダー作成");
InitCalendarHeader();
for (var i = 0; i < rowNum; i++)
{
for (var j = 1; j <= 7; j++)
{
var idx = (i * 7) + j;
var dateTime = CalendarUtils.CalcDate(_year, _month, prevMonthDay, idx);
var cell = new Cell(dateTime.Year, dateTime.Month, dateTime.Day)
{
Index = idx - 1
};
if (dateTime.Year == _year && dateTime.Month == _month)
{
cell.BackgroundColor = Color.White;
}
else
{
cell.BackgroundColor = Color.Gray;
}
Debug.WriteLine("{0}-{1}-{2}", dateTime.Year, dateTime.Month, dateTime.Day);
calendarGrid.Children.Add(cell, j - 1, i + 1);
}
}
var pickerDateTime = new DateTime(_year, _month, 1);
thisMonth.Text = $"{pickerDateTime.Year}年{pickerDateTime.Month}月";
Debug.WriteLine("End UpdateCalendar()");
}
