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How to hide value zero in chart type Pie3D

How i can hide value zero in chart type pie3d code behind as image follow
charttypepie3d.PNG (13.0 KB)


Thanks for the screenshot.

Well, you may hide or delete the specific data labels for the data point of the series. You need to first find out the chart point (in the series) whose data label should not be shown on the chart. See some lines of code, you may pick one for your needs:
Sample code:

chart.NSeries[0].Points[i].DataLabels.IsDeleted = true; 
chart.NSeries[0].Points[i].DataLabels.ShowPercentage = false;

Hope, this helps a bit.