Completed
Last Updated: 28 Apr 2016 14:15 by Viet
Automatic axis range calculation should take into account the visibility of the chart series (i.e. the data points of a collapsed series should not be respected).

Note: This is by design. The range of all series forms the range of the axis. If the user wants the collapsed series not to affect the range of the axis he can remove them.
Completed
Last Updated: 04 Feb 2016 13:56 by ADMIN
If we set a Palette to RadCartesianChart and then modify the default StrokeThickness and Stroke of a LineSeries via Style, the new Stroke does not apply. The project attached demonstrates the problem.
Completed
Last Updated: 27 Jan 2015 14:05 by ADMIN
"Insert" operation is not supported properly for chart series but is handled like "Add" i.e. RadCartesianChart.Series.Insert(0, series) will not result in inserting the series at zero index but internally it will be added to the end of the collection and it will be treated as last series.

Available in version 2014.3.1215.
Completed
Last Updated: 16 Apr 2015 15:09 by ADMIN
Completed
Last Updated: 16 Apr 2014 08:20 by ADMIN
RadPieChart throws an exception whenever is in a DataTemplate of an ItemsControl with over 120 instances. The ItemsControl uses a RadUniformGrid as an ItemsPanel. Project is attached.
Completed
Last Updated: 15 Oct 2014 13:30 by ADMIN
Created by: Ivan
Comments: 4
Category: ChartView
Type: Bug Report
3
In a chart that displays more than one series, it would great to be able to turn on/off the trackball feature on a per-series basis. (Currently, suppressing the display of data for a given series doesn't prevent the trackball from snapping to points on that series - a weird experience for the user.
Completed
Last Updated: 04 Feb 2016 13:26 by ADMIN
Available in 2014 Q3 release.
Completed
Last Updated: 26 Aug 2014 12:45 by John
ADMIN
Created by: Pavel R. Pavlov
Comments: 3
Category: ChartView
Type: Bug Report
2
When the ItemsSource of a series is replaced with new collection, the labels of the old series are not cleared.

Fixed in LIB version: 2014.2.714
Completed
Last Updated: 16 Jan 2014 15:20 by ADMIN
DateTimeContinuousAxis produces too many labels when zoom in to the max and then zoomed out with double clicking the slider. The result is different when zooming out while dragging the slider and when double clicking it.
Completed
Last Updated: 08 Aug 2016 13:41 by ADMIN
An exception is thrown in design time when a RadCartesianChart is inside a RadExpander and no-xaml binaries are used in combination with VisualStudio 2010.
Completed
Last Updated: 10 Oct 2019 10:36 by ADMIN
Release LIB 2019.3.1007
ADMIN
Created by: Petar Marchev
Comments: 1
Category: ChartView
Type: Bug Report
2

			
Completed
Last Updated: 19 Oct 2018 13:57 by ADMIN
When you try to set the LabelDefinition property in style it is not applied.

As a workaround you can create an attached property to which you can apply the custom definition and set it to the LabelDefinition property of the annotation in its OnPropertyChangedCallback.
Completed
Last Updated: 19 Oct 2018 10:45 by ADMIN
If the annotation and its label are out of the viewport (the plot area) and then use the PanZoomBar to scroll to it, the label is not displayed. It appears after the chart layout is updated (ex: resize or zoom).
Completed
Last Updated: 26 Jan 2016 06:53 by ADMIN
ADMIN
Created by: Petar Marchev
Comments: 0
Category: ChartView
Type: Bug Report
1
When there are no data points in the bar series, the chart fails to retrieve a color for the marker of the legend item. This can be worked around by modifying the item template of the legend item. In the new template the binding of the Fill of the marker, should include not just the MarkerFill but TargetNullValue:

<DataTemplate x:Key="legendItemContentTemplate1">
 <StackPanel Orientation="Horizontal">
  <Path Fill="{Binding MarkerFill, TargetNullValue=#9B25B1}" Width="12" Height="12">
   <Path.Data>
    <Binding Path="ActualMarkerGeometry" 
      RelativeSource="{RelativeSource AncestorType=telerik:LegendItemControl}" />
   </Path.Data>
  </Path>
  <TextBlock Margin="2" Text="{Binding Title}" />
 </StackPanel>
</DataTemplate>


Will be available in Q2 2016 Release.
Completed
Last Updated: 02 Jun 2017 12:42 by ADMIN
A NullReferenceException is thrown when the Strategy of the series is set


Available in LIB version: 2017.2.605
Completed
Last Updated: 12 Feb 2018 11:37 by ADMIN
The exception is reproducible when you are using SplineSeries with DateTimeContinuousAxis. You need to add data points to the chart with a gap between the dates.
Completed
Last Updated: 21 Feb 2019 11:20 by ADMIN

When you change series datapoints and then play ChartRevealAnimation the following InvalidOperationException might occur:

 Cannot call the ClockController.SkipToFill method for a Clock that has a Duration or RepeatDuration of Forever, because this Clock will never reach its fill period.
=====
Workaround:
You can try calling PlayAnimation in Dispatcher:

  Dispatcher.BeginInvoke(new Action(() =>
            {
                this.LineSeries1.PlaySeriesAnimation();
            }));

Completed
Last Updated: 17 Apr 2019 10:09 by ADMIN
Release LIB 2019.1.415 (04/15/2019)
The ToolTip behavior respect how the series are added to the chart. Setting ZIndex property to reorder them will not be respected by the ToolTip.
Completed
Last Updated: 02 Oct 2019 08:48 by ADMIN
Release LIB 2019.3.1007

When you set the Palette property to a new instance of ChartPalette in XAML, a NullReferenceException is thrown. This happens when you click inside the chart control in the Visual Studio designer.

The exception reproduces only if the "Miscellaneous" category in the "Properties" pane of Visual Studio is expanded.

To work this around, set the Palette property in code:

C#:

public MainWindow()
{
    InitializeComponent();
    this.chart.Palette = (ChartPalette)this.Resources("cpBarChart");
}

VB.NET:
Sub New()
    InitializeComponent()
    Me.chart.Palette = DirectCast(Me.Resources("cpBarChart"), ChartPalette)
End Sub

 

 

Completed
Last Updated: 24 Aug 2016 14:44 by ADMIN
The trackball becomes unresponsive in a live data scenario with more than one chart. The issue is observed in a scenario with a categorical axis and grid lines originating from it. 

The fix is available in LIB Version: 2016.2.829.
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