private void SetItemsSource(Point point, ISupportAxes series)
{
var chartSeries = series as CartesianSeries;
var pointx = Math.Truncate(ChartArea.PointToValue(series.ActualXAxis, point));
var pointy = Math.Truncate(ChartArea.PointToValue(series.ActualYAxis, point));
if (chartSeries == null || (!(pointx >= 0) || !(pointx < chartSeries.DataCount)))
{
return;
}
var dataSource = chartSeries.ItemsSource as List <StockDatas>;
if (dataSource != null)
{
customInfo = new ChartCustomInfo
{
LabelX = chartSeries.Label,
ValueX = dataSource[(int)pointx].TimeStamp.ToString("MM-dd-yyyy"),
ValueY = pointy.ToString(series.ActualYAxis.LabelFormat, CultureInfo.CurrentCulture),
YValues = GetYValuesBasedOnIndex(pointx, chartSeries)
}
}
;
if (AnalyticsInfo.VersionInfo.DeviceFamily != "Windows.Mobile")
{
customInfo.LabelY = ChartArea.SecondaryAxis.Header.ToString();
}
yCount = customInfo.YValues.Count;
customInfo.LabelYValues = GetLabelYValues();
customInfo.Visibility = Visibility.Visible;
PointInfos.Add(customInfo);
PositionSummaryControl(point, chartSeries);
}
public object Convert(object value, Type targetType, object parameter, string language)
{
ChartCustomInfo obj = value as ChartCustomInfo;
return(obj.LabelX + " " + "|" + " " + obj.ValueX.ToString());
}
