protected override void OnBindingPathChanged(DependencyPropertyChangedEventArgs args)
{
OpenValues.Clear();
HighValues.Clear();
LowValues.Clear();
CloseValues.Clear();
Segment = null;
base.OnBindingPathChanged(args);
}
/// <summary>
/// Called when DataSource property changed
/// </summary>
/// <param name="oldValue"></param>
/// <param name="newValue"></param>
protected override void OnDataSourceChanged(IEnumerable oldValue, IEnumerable newValue)
{
OpenValues.Clear();
HighValues.Clear();
LowValues.Clear();
CloseValues.Clear();
Segment = null;
GeneratePoints(new string[] { High, Low, Open, Close }, HighValues, LowValues, OpenValues, CloseValues);
isPointValidated = false;
this.UpdateArea();
}