Thank you for your suggestion. However, the issue is not about executing the click event at the end of the LoadFromStream method. The problem is that the OnClickSeries event should trigger when I actually click on the pie chart slices.

I cannot send an example, but I found that the issue where the OnClickSeries event is no triggered occurs
after loading the style file with the instruction
ole_graf.object.Import.LoadFromStream(....)

it works correctly with version 5 and with other types of charts

I have a problem with pie charts width release 2024 ActiveX + Powerbuilder . - OnClickSeries Event Not Triggering: I have set up an OnClickSeries event for my pie chart, but it does not seem to trigger when I click on any of the slices. I have verified other chart type work. - ColorEachPoint Not App...