Completed
Last Updated: 10 Dec 2014 11:15 by Martyn
ADMIN
Created by: Giuseppe
Comments: 3
Category: ChartView
Type: Feature Request
33
Add built-in support for smart series item labels i.e. automatic label arrangment that ensures the labels do not overlap.
Completed
Last Updated: 25 May 2017 10:18 by Sathya
ADMIN
Created by: Peshito
Comments: 5
Category: ChartView
Type: Feature Request
22
Introduce Annotations ItemsSource property

Available in Release Version Q1 2016.
Completed
Last Updated: 06 Oct 2015 08:01 by Chetan
Knowing where the cursor is and the associated coordinate and data information is critical to really create highly functional finacial chart. It allows the developer to overlay order tools on the chart like trendlines, possibly even enables the end-user to place an order directly from chart.

- Enhance cartesian chart interactivity by enabling the usage of TrackballInfo features without actually showing the trackball e.g. show the OHLC info in the top left corner of the chart (add mouse down/move events as well).
- Enable scenarios that need to pass trackball info to other charts e.g. on chart #1 you want to show trackball info for chart #2 at the same time (knowing the trackball info and coordinates of each chart is critical to syncing the track info of another chart that may be below the main chart as stock would want to see the tracking info for all chart simultaneaously).

Available in Q2 2015 Release.
Approved
Last Updated: 29 Sep 2017 15:46 by Houssem
Add the option for having separate PanZoomBars for each axis, so the user can scroll/zoom each axis independently from the other axes.
Approved
Last Updated: 05 Jan 2017 07:58 by Petar
ChartView: Add support for axes rendering, when no data is available

As a workaround add a series with one point and set its color to transparent.

<telerik:ScatterLineSeries XValueBinding="."
                  YValueBinding="."
                  Stroke="Transparent">
    <telerik:ScatterLineSeries.ItemsSource>
        <x:Array Type="system:Int32">
            <system:Int32>0</system:Int32>
        </x:Array>
    </telerik:ScatterLineSeries.ItemsSource>
</telerik:ScatterLineSeries>
Completed
Last Updated: 17 Jan 2019 11:27 by ADMIN
If two or more data points from the same series have the same X value - it should be possible to show information for all of these data points in the track ball.


This feature is available with our latest official version - R1 2019.
Completed
Last Updated: 24 Jun 2015 05:41 by Petar
Add support for automatic step calculation for the chart's axes.

Available in Q2 2015 Release.
Completed
Last Updated: 09 Nov 2016 11:18 by Niall
Currently when sampling is used to generate the data points, the DataItem property of the DataPoint is null and there is no way to find out which data items have been used to generate the data point. A new property can be introduced (DataItems) which can contain the data items in mind.

Available in R1 2017 Release
Approved
Last Updated: 05 Jan 2017 07:58 by ADMIN
Set the DataContext of a Candlestick to be the DataPoint to allow binding to properties of the business object.
Approved
Last Updated: 31 Jan 2017 06:39 by Unisense
ADMIN
Created by: Peshito
Comments: 1
Category: ChartView
Type: Feature Request
9
Support for displaying error bars
Approved
Last Updated: 05 Jan 2017 07:58 by ADMIN
Extend ChartSelectionBehavior to support continuous range selection through drag&drop.
Declined
Last Updated: 26 Jul 2016 10:40 by MikeWiese
ADMIN
Created by: Telerik Admin
Comments: 1
Category: ChartView
Type: Feature Request
8
When SnapMode=TrackBallSnapMode.None the IntersectionPoints should be drawn not over DataPoints but over the real intersection between series and TrackBallLine (also the TrackBallControl should display the real calculated intersection value itself).

XAML Team reviewed this request and decided not to address it in the future.
Completed
Last Updated: 28 Apr 2016 14:17 by ADMIN
ADMIN
Created by: Yavor
Comments: 3
Category: ChartView
Type: Feature Request
8
Add RangeSeriesDescriptor
Approved
Last Updated: 05 Jan 2017 07:58 by ADMIN
When this mode is on - all of the points for which information in the track ball is shown should be on the left hand side of the mouse.
Approved
Last Updated: 05 Jan 2017 07:58 by nidhi
ADMIN
Created by: Giuseppe
Comments: 4
Category: ChartView
Type: Feature Request
7
Add support for BoxPlot series type either through enabling extensibility of the CandlestickSeries type, or through providing new built-in BoxPlot series type.
Approved
Last Updated: 05 Jan 2017 07:58 by Petar
When this mode is on, information should be displayed for all data points in a given category (as opposed to displaying the closest points taken from different categories).
Completed
Last Updated: 17 Feb 2014 09:23 by ADMIN
ADMIN
Created by: Telerik Admin
Comments: 0
Category: ChartView
Type: Feature Request
7
Currently in live data scenarios the TrackInfoControl does not update its content unless the mouse is moved. The track ball should get updated automatically when the DataPoints are modified.
Completed
Last Updated: 28 Apr 2016 13:48 by ADMIN
Currently it is only possible to get the Actual Minimum and Maximum of the Linear axis, but it is not possible to track change notifications. Needed properties should be introduced so that it is possible to track the Actual Min and Max (with and without the ZoomAndPan behavior).

Available in Q3 2014 SP1 Release.
Declined
Last Updated: 29 Jan 2019 12:47 by Maciej
Currently, the control relies on its IsLoaded property to determine if it should render its items (axes, data points, annotations, etc.). However, if you measure and arrange the control in code without adding it into the visual tree, the IsLoaded property is not set to True, therefore the chart is not rendered and the image gets empty.

Original description
----------------------------------

Title: RadCartesianChart incorrecly rendered

We're rendering (Telerik) charts in code behind, to include them in a dynamic documentation.

For most controls it works fine - using standard methods (rendering control with System.Windows.Media.Imaging.RenderTargetBitmap and saving the result BitmapSource to disk)

However, it's impossible with RadCartesianChart with CategoricalSeriesDescriptor or ChartSeriesDescriptor. What we are able to get are axes and descriptions, but not bars.

I'm attaching an example - MainWindow displays a chart. I try to also create the chart in code behind. 
In CreateAndSaveChart() method I create a chart with a DataContext, then I call Measure and Arrange methods on it. At this stage the control should be properly initialized and ready to render. (For simplicity I omit rendering control with RenderTargetBitmap - you can preview the control with WPF Tree Visualizer, which will give you the same result). Well, if you preview the control at this stage, you'll see that the chart is missing bars. 
Next I create a new Window with my chart as a content, and display it for a while. Now the chart is fully and correctly rendered. As a workaround we display some Telerik chart in a transparent window to fully render, but such a workaround was reported not to work for some clients and is unacceptable in a long run. With most of Telerik charts we don't have such problems.

Other issue:
- for other Telerik charts we need to wait a few seconds to have it fully rendered. It's be better to have an event informing that the control is ready. 

I'll be happy to add more details if you need any.

* While experimenting with the example I've suddenly managed to render the chart with bars, but this time the rendered size was incorrect (very small)
Approved
Last Updated: 05 Jan 2017 07:58 by Petar
Implement ChartSeriesLabelDefinition properties as DependencyProperties
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