Annotations in Pie Chart

[Ramya]

Hi,
I want to add a bubble mark in pie chart. How do i add it. Can i use marked zones to achieve this?

Thanks

[Evgenia]

Hi Ramya,

Could you please be more specific on what do you want to achieve? A sample image demonstrating how would you like your chart to look like will be very helpful for us to guide you more properly.

Greetings,
Evgenia
the Telerik team

[Ramya]

Hi Evgenia,
I just found that marked zones are not visible in Pie. I want to add a bubble mark on a pie as shown in the attched image. Is this possible?? If so, how ?

Thanks,
Ramya

[Ramya]

Hi Evgenia,
I am trying to add the image by calculating the end of the pie chart. I want the radius of the pie and i got it from Actual width of the pie slice item on item click. However, I am not getting this pie Item on load. Is there a way to get the pie Item on load of DefaultView.ChartArea??

[Evgenia]

Hi Ramya,

For each Series Mapping there is a data series generated in the RadChart.DefaultView.ChartArea.DataSeries collection. However you'll need to wire to the DataBound event of the Chart for your collection not to be empty.

Regards,
Evgenia
the Telerik team