protected override void OnPointerMoved(PointerRoutedEventArgs e)
{
base.OnPointerMoved(e);
SummaryControl.Visibility = Visibility.Visible;
if (PointInfos != null)
{
PointInfos.Clear();
}
if (ChartArea != null && IsActivated)
{
SetItemsSource(CurrentPoint, ChartArea.Series[0] as ISupportAxes);
SummaryControl.ItemsSource = PointInfos.Reverse().ToList();
}
}
protected override void OnLayoutUpdated()
{
if (SummaryControl != null && SummaryControl.Visibility == Visibility.Visible)
{
if (PointInfos != null)
{
PointInfos.Clear();
}
if (ChartArea != null && IsActivated)
{
SetItemsSource(CurrentPoint, ChartArea.Series[0] as ISupportAxes);
SummaryControl.ItemsSource = PointInfos.Reverse().ToList();
}
}
base.OnLayoutUpdated();
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
try
{
SummaryControl.Visibility = Visibility.Visible;
if (PointInfos != null)
{
PointInfos.Clear();
}
if (ChartArea == null || !IsActivated)
{
return;
}
SetItemsSource(CurrentPoint, ChartArea.Series[0] as ISupportAxes2D);
if (PointInfos != null)
{
SummaryControl.ItemsSource = PointInfos.Reverse().ToList();
}
}
catch
{}
}