private void SelectDatePicker_SelectedIndexChanged(Picker picker, EventArgs e)
{
DateTime fromDate;
switch (picker.SelectedIndex)
{
case (int)SelectedDate.Last7Quotes:
drawQuotes = DrawQuotes.Newest7;
selectQuotesPicker.IsVisible = false;
selectQuotesPickerLabel.IsVisible = false;
dpDatePicker.IsVisible = false;
fromDate = DateTime.Now.AddDays(-60);
if (selectedDate == SelectedDate.Last30Quotes ||
selectedDate == SelectedDate.Last7Quotes)
{
canvasView.InvalidateSurface();
}
else if ((fromDate - dateTimeSelectedDate).TotalDays >= 0)
{
canvasView.InvalidateSurface();
}
else
{
GetCompaniesStockValues(fromDate);
}
break;
case (int)SelectedDate.Last30Quotes:
drawQuotes = DrawQuotes.Newest30;
selectQuotesPicker.IsVisible = false;
selectQuotesPickerLabel.IsVisible = false;
dpDatePicker.IsVisible = false;
fromDate = DateTime.Now.AddDays(-60);
if (selectedDate == SelectedDate.Last7Quotes ||
selectedDate == SelectedDate.Last30Quotes)
{
canvasView.InvalidateSurface();
}
else if ((fromDate - dateTimeSelectedDate).TotalDays >= 0)
{
canvasView.InvalidateSurface();
}
else
{
GetCompaniesStockValues(fromDate);
}
break;
case (int)SelectedDate.CustomDate:
dpDatePicker.IsVisible = true;
break;
}
selectedDate = (SelectedDate)picker.SelectedIndex;
}
private void OnDateSelected(object sender, DateChangedEventArgs e)
{
DatePicker datePicker = (DatePicker)sender;
dateTimeSelectedDate = datePicker.Date;
selectQuotesPicker.IsVisible = true;
selectQuotesPickerLabel.IsVisible = true;
selectQuotesPicker.SelectedIndex = (int)DrawQuotes.All;
drawQuotes = (DrawQuotes)selectQuotesPicker.SelectedIndex;
GetCompaniesStockValues(dateTimeSelectedDate);
}
private void SelectQuotesPicker_SelectedIndexChanged(Picker picker, EventArgs e)
{
drawQuotes = (DrawQuotes)picker.SelectedIndex;
canvasView.InvalidateSurface();
}
