I can not use Chart1.FreeAllSeries.

Series1 and Series2 are global variables in my program and there can be more than one dialog with charts displaying those series (but one dialog at a time).

So I have to destroy those series during program termination.

TeeChart 7.0 Assume Series1 and Series2 programmatically created and added to the Chart component. Then code: Chart.RemoveAllSeries; Series1.Free; Series2.Free; Above code can cause exception error. Series1.ParentChart := nil; Series2.ParentChart := nil; Series1.Free; Series2.Free; Above code will w...