Annotations.Selected not working as expected.

[TRVRSE]

I'm trying to implement deleting annotations off of a chart. I only want to delete the selected annotation. I'm using the Selected property of an annotationXY, but it appears to be false when I attempt to delete. Am I using it incorrectly, or is it bugged?

MainWindow.Xaml

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<Window
				xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
				xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
				xmlns:lcu="http://www.arction.com/schemas/"
				xmlns:local="clr-namespace:BindingSample"
				xmlns:System="clr-namespace:System;assembly=mscorlib" x:Class="BindingSample.MainWindow"
				Title="MainWindow" Height="350" Width="525">

	<lcu:LightningChartUltimate x:Name="chart"
		HorizontalAlignment="Stretch"
		VerticalAlignment="Stretch"
		KeyDown="chart_KeyDown">
		<lcu:LightningChartUltimate.ViewXY>
			<lcu:ViewXY>
				<lcu:ViewXY.YAxes>
					<lcu:AxisY/>
				</lcu:ViewXY.YAxes>
				<lcu:ViewXY.XAxes>
					<lcu:AxisX/>
				</lcu:ViewXY.XAxes>
				<lcu:ViewXY.Annotations>
					<lcu:AnnotationXY LocationCoordinateSystem="AxisValues">
						<lcu:AnnotationXY.LocationAxisValues>
							<lcu:PointDoubleXY X="2" Y="6"/>
						</lcu:AnnotationXY.LocationAxisValues>
					</lcu:AnnotationXY>
					<lcu:AnnotationXY LocationCoordinateSystem="AxisValues">
						<lcu:AnnotationXY.LocationAxisValues>
							<lcu:PointDoubleXY X="5" Y="6"/>
						</lcu:AnnotationXY.LocationAxisValues>
					</lcu:AnnotationXY>
				</lcu:ViewXY.Annotations>
			</lcu:ViewXY>
		</lcu:LightningChartUltimate.ViewXY>
	</lcu:LightningChartUltimate>
</Window>

MainWindow.xaml.cs

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using Arction.WPF.LightningChartUltimate;
using Arction.WPF.LightningChartUltimate.Axes;
using System.Windows;
using System.Windows.Data;
namespace BindingSample
{
	/// <summary>
	/// Interaction logic for MainWindow.xaml
	/// </summary>
	public partial class MainWindow : Window
	{
		public MainWindow()
		{
			InitializeComponent();
		}

		private void chart_KeyDown(object sender, System.Windows.Input.KeyEventArgs e)
		{
			if (e.Key == System.Windows.Input.Key.Delete)
			{
				foreach ( var annotation in chart.ViewXY.Annotations)
				{
					if (annotation.Selected)
					{
						chart.BeginUpdate();

						chart.ViewXY.Annotations.Remove(annotation);

						chart.EndUpdate();
					}
				}
			}
		}
	}
}

[ArctionJari]

Hmm, it seems that the dependency property (Selected) is not updated when annotation is selected. Thanks for letting us know about this. We are currently investigating this and will fix it to the next version.

[ArctionPasi]

This has been fixed in v. 6.0.11