Declined
Last Updated: 26 Jul 2016 08:44 by Petar
Introduce DesiredTickCount property for the DateTimeContinuousAxis.

XAML Team reviewed this request and decided to not address it in the future.

We introduced the ability for the axis to change step based on its size, so that labels do not overlap and presently we see no value in having such a DesiredTickCount property (whats even more the axis already has a MaximumTicks property).
Approved
Last Updated: 05 Jan 2017 11:07 by Petar
When a System.Windows.Interactivity.EventTrigger is attached to a ChartTrackBallBehavior a XamlParseException is thrown. A possible work-around for this would be to set the CommandParameter to be the parent collection of the behavior and not the behavior itself.
Approved
Last Updated: 02 Nov 2017 08:57 by Vladimir
ADMIN
Created by: Vladimir Stoyanov
Comments: 0
Category: ChartView
Type: Feature Request
3
Introduce a way to set a geometry for the chart series' data points. Currently you cannot easily change the geometry of the default visual of PointSeries and LineSeries, for example. We can also introduce a default visual geometry selector.
Approved
Last Updated: 18 Jun 2018 10:17 by ADMIN
Approved
Last Updated: 23 Mar 2018 12:53 by ADMIN
This reproduces when the axis' SmartLabelMode is enabled. For example, set to SmartStep. 

See the attached video.

As a workaround you can disable the smart label mode and manually calculate the range when zooming. You can use its Minimum, Maximum, MajorStep and MajorStepUnit properties.
Approved
Last Updated: 26 Jun 2018 14:18 by Dinko
ADMIN
Created by: Dinko
Comments: 2
Category: ChartView
Type: Feature Request
2

			
Approved
Last Updated: 14 May 2018 12:45 by ADMIN
Gaps appear between the bars in the stacks when the series are populated with negative and positive values. Check the attached picture.

If you have a scenario with mixed values (positive and negative) use RangeBarSeries instead of BarSeries.
Approved
Last Updated: 10 Oct 2017 11:28 by Vladimir
An InvalidCastException is thrown in the Fill/Background property binding in the series' DefaultVisualStyle when the RenderOptions is set to Bitmap or Direct2D.
Approved
Last Updated: 21 Jun 2017 11:08 by ADMIN
This is reproducible only when the chart's automation peers are used. For example, they are used by default when you use the chart on a touch screen. Or when an accessibility tool is used on the application with the chart.

You can work it around by disabling the auto peers (http://docs.telerik.com/devtools/wpf/common-ui-automation).

AutomationManager.AutomationMode = AutomationMode.Disabled;
Approved
Last Updated: 28 Jul 2017 11:50 by ADMIN
The exception is reproduced only if the Visibility is initially bound to a property that returns Collapsed.

This can be reproduce with the chart indicators that derives from LineIndicatorBase. For example, MovingAverageIndicator or MomentumIndicator.

To resolve this you can bind the Opacity property instead of Visibility.
Approved
Last Updated: 13 Jan 2017 13:53 by ADMIN
Some of the data points plotted in the chart are not positioned as expected in a scenario with DateTimeContinuousAxis with SmartLabelsMode=SmartStep and PlotMode=OnTicksPadded or BetweenTicks.
Approved
Last Updated: 21 Mar 2019 16:09 by ADMIN
You can observe the difference between the ChartView and an Excel Chart with the same data in the attached pictures.
Approved
Last Updated: 15 Aug 2019 06:22 by ADMIN
The stroke property of the PaletteEntry is not respected.
Approved
Last Updated: 05 Jan 2017 07:58 by ADMIN
ADMIN
Created by: Peshito
Comments: 0
Category: ChartView
Type: Feature Request
2
Add grid line style selector
Approved
Last Updated: 03 Jan 2017 21:01 by ADMIN
When setting MajorTickInterval, the actual interval used in display is adjusted when zooming to show a reasonable number of ticks. However, if LabelInterval is used along with it to achieve the desired number of labels on the chart, LabelInterval is not adjusted along with MajorTickInterval, resulting in too many or too few labels being displayed. Moreover the automatic adjustment of MajorTickInterval cannot be disabled, leading to problematic label display that cannot easily be handled by the developer without inside knowledge of the algorithm. 

Nice features would be:
- Adjust LabelInterval along with MajorTickInterval to keep approximately the same number of labels on the chart.
- Given the above, add an option to allow the Chart to determine the optimal MajorTickInterval and LabelInterval by itself (currently if MajorTickInterval is not specified, it displays ALL category ticks which can be way too many for the display)
- Add an option to disable the MajorTickInterval automatic adjustment if the programmer wishes to handle this manually

This suggestion arose out of this forum thread, which includes an example demonstrating the issue:

http://www.telerik.com/forums/majortickinterval-trouble-when-zooming
Approved
Last Updated: 03 Jan 2017 20:38 by ADMIN
ChartView: InvalidCastException is thrown when using series provider and the property that provides the series' Type is declared in an abstract class
Approved
Last Updated: 03 Jan 2017 20:37 by ADMIN
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.
Approved
Last Updated: 05 Jan 2017 07:58 by ADMIN
Numeric axes should be able to specify their PlotMode as categorical axes do (currently numeric axes use hardcoded OnTicks plot mode).
Declined
Last Updated: 27 Jul 2016 16:00 by Louis
XAML Team recently reviewed this request and decided not to address it in the future since the Smart Labels functionality was introduced in Q1 2014.