I have a pie chart in a plain white slide background in my powerpoint that has a fairly small amount of space (plot area), when the pie chart is rendered, the data label using small area (like less than 10% of the values) is forced by powerpoint to be rendered outside the pie area (behavior similar to setting LabelPosition to LabelPosition.OutsideEnds), the font is white and obviously, I could not see the label being rendered.
In connection with the title, how would I know if the DataLabel is outside the pie chart (not the plot area)?, I could determine the label’s ActualX and ActualY but I don’t have a clue how to determine if the label is actually inside the Pie or not.