Looking for a way to dynamically populate multiple doughnut series so that I can make my "ring" chart that I made with the winforms version.
I've looked at the "Dynamic Number of Series (ChartSeriesProvider)" article. There doesn't seem to be a "PieSeriesDescriptor", and using the "ChartSeriesDescriptor" that is for "all series", it complains about "<telerik:ChartSeriesDescriptor " with the errors:
The type "ChartSeriesDescriptor" is abstract and must include an explicit value
Type 'ChartSeriesDescriptor' is not usable as an object element because it is not public or does not define a public parameterless constructor or a type converter.
1 Answer, 1 is accepted
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Hello Steve,
Since Q1 2016 the ChartSeriesDescriptor class is not longer abstract and can be directly used to describe any of the chart's series. You can find more information about this in the ChartSeriesProvider help article.
Before that it wasn't possible to use the series provider with a pie chart unless you implement custom descriptor that derives from ChartSeriesDescriptor and override its CreateInstanceCore() method.
Additionally, I attached a small example demonstrating multiple doughnut series using ChartSeriesProvider.
Regards,
Martin
Telerik by Progress
Since Q1 2016 the ChartSeriesDescriptor class is not longer abstract and can be directly used to describe any of the chart's series. You can find more information about this in the ChartSeriesProvider help article.
Before that it wasn't possible to use the series provider with a pie chart unless you implement custom descriptor that derives from ChartSeriesDescriptor and override its CreateInstanceCore() method.
Additionally, I attached a small example demonstrating multiple doughnut series using ChartSeriesProvider.
Regards,
Martin
Telerik by Progress
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