/// <summary>
/// Called by DayButton
/// </summary>
/// <param name="date"></param>
public void DayButtonClicked(DateTime date)
{
if (DateSelectionMode == Dates.DateSelectionMode.SingleDate)
{
SelectedDate = date;
}
else
{
if (SelectedDates.Any(d => d == date))
{
SelectedDates.Remove(date);
}
else
{
SelectedDates.Add(date);
}
}
if (Ref_DatePicker_DateRange != null)
{
Ref_DatePicker_DateRange.DateSelected(date);
}
if (Config.Events.OnDaySelected != null)
{
Config.Events.OnDaySelected.Invoke(date);
}
UpdateDisplay();
// I would have preferred to have this react automatically to changes,
// but that would mean setting up an observable list, which is an added
// complication we don't need right now
UpdateInputFieldText();
}
private void DayPresenter_Unselected(object sender, SelectedDateChangedEventArgs e)
{
var dateTime = (DateTime)e.SelectedDate;
_isInternalSet = true;
if (SelectedDates == null)
{
SelectedDates = new ObservableCollection <DateTime>();
}
switch (Mode)
{
case CalendarXMode.Date:
break;
case CalendarXMode.DateRange:
SelectedDate = null;
break;
case CalendarXMode.MultipleDate:
if (SelectedDates.Contains(dateTime))
{
SelectedDates.Remove(dateTime);
}
SelectedDate = null;
break;
}
UpdateDays(CurrentYear, CurrentMonth);
UpdateYears(CurrentYear, CurrentMonth);
UpdateMonths(CurrentYear, CurrentMonth);
_isInternalSet = false;
}
protected void ResetButton(CalendarButton b)
{
if (b.Date.HasValue)
{
SelectedDates?.Remove(b.Date.Value.Date);
}
var spD = SpecialDates?.FirstOrDefault(s => s.Date.Date == b.Date.Value.Date);
SetButtonNormal(b);
if (spD != null)
{
SetButtonSpecial(b, spD);
}
}
protected void calSelect_SelectionChanged(object sender, EventArgs e)
{
if (SelectedDates.Count() != 2 && calSelect.SelectedDate >= DateTime.Today)
{
if (!SelectedDates.Contains(calSelect.SelectedDate))
{
SelectedDates.Add(calSelect.SelectedDate);
}
else
{
SelectedDates.Remove(calSelect.SelectedDate);
}
}
else if (SelectedDates.Count() == 2 && SelectedDates.Contains(calSelect.SelectedDate))
{
SelectedDates.Remove(calSelect.SelectedDate);
}
ViewState["SelectedDates"] = SelectedDates;
int dayz = 0;
if (SelectedDates.Count() == 2)
{
dayz = (SelectedDates[0] - SelectedDates[1]).Days;
if (dayz < 0)
{
dayz = -dayz;
lblDates.Text = SelectedDates[0].ToString("dd/MM/yyyy") + " - " + SelectedDates[1].ToString("dd/MM/yyyy");
}
else
{
lblDates.Text = SelectedDates[1].Date.ToString("dd/MM/yyyy") + " - " + SelectedDates[0].Date.ToString("dd/MM/yyyy");
}
txtDayz.Text = (dayz + 1).ToString();
}
else if (SelectedDates.Count() == 1)
{
dayz = 1;
txtDayz.Text = (dayz).ToString();
lblDates.Text = SelectedDates[0].ToString("dd/MM/yyyy");
}
else
{
txtDayz.Text = "0";
lblDates.Text = "";
}
}
private void OnDateLimitChanged()
{
_isInternalSet = true;
if (SelectedDates == null)
{
SelectedDates = new ObservableCollection <DateTime>();
}
if (SelectedDate != null && MinDate != null && SelectedDate < MinDate)
{
var date = (DateTime)SelectedDate;
if (SelectedDates.Contains(date))
{
SelectedDates.Remove(date);
}
SelectedDate = MinDate;
SelectedDates.Add((DateTime)SelectedDate);
}
else if (SelectedDate != null && MaxDate != null && SelectedDate > MaxDate)
{
var date = (DateTime)SelectedDate;
if (SelectedDates.Contains(date))
{
SelectedDates.Remove(date);
}
SelectedDate = MaxDate;
SelectedDates.Add((DateTime)SelectedDate);
}
if (SelectedDates != null)
{
for (int i = SelectedDates.Count - 1; i >= 0; i--)
{
var date = SelectedDates[i];
if (date < MinDate || date > MaxDate)
{
SelectedDates.RemoveAt(i);
}
}
}
UpdateDays(CurrentYear, CurrentMonth);
UpdateMonths(CurrentYear, CurrentMonth);
UpdateYears(CurrentYear, CurrentMonth);
}
