How to set pie chart datalabel format?

Aspose.Words Product Family
1

I have a pie chat in a word file like below, how to set label format.

ChartSeriesCollection.clear will remove all format

image.png (123.6 KB)

thanks

3

@vliumang Unfortunately, currently there is no public API to set fill of ChartDataLabel. This feature request is logged as WORDSNET-15706. We will keep you informed and let you know once it is implemented.

4

i just want to update the data of that pie chart , without changing format…

5

@vliumang Thank you for additional information. Data labels and data points formatting is set per series. Once you remove all series, formatting is lost. To preserve the formatting applied to series, you need to edit series data instead of recreating series. Unfortunately, modifying series data is not supported yet. The feature request is logged as WORDSNET-18468. It is currently in development and hopefully will be available in one of future versions. But currently thre is no estimates.

6

The issues you have found earlier (filed as WORDSNET-18468) have been fixed in this Aspose.Words for .NET 23.5 update also available on NuGet.