Hi, When I try to save data (a lot of series with addXY method), with this code: with TSeriesDataXLS.Create(PhysicalChart,nil) do try includeindex:=false; IncludeHeader := True; IncludeLabels := false; SaveToFile('bidon.xls'); finally Free; end; with TSeriesDataText.Create(PhysicalChart,nil) do try ...

Hi Narcis,

Thank you for yours answer. Waiting for the new version i use the text format.

Best regards

Dge

Hi Narcis,
I post you a tiny project to fix the problem.
Best reagards

Dge

Hi Narcis,

Thank you for your FreeAllseries instead of RemoveAllSeries, it solve the exception problem in a cycle load/save). But the binary problem raise again.

Best regards

Dge

Hi Narcis, When I save ONE chart in ONE file there is no problem. If I try to save TWO charts in ONE file with streaming process in binary mode, the file is "invalid" but in text mode it is right. It seems that the separation between series data in the first chart and the start of the second chart i...

Hi, I try to save two differents charts in a FileStream and Load these two charts with the same FileStream. Savin g process: procedure TForm1.SaveStreamBitBtnClick(Sender: TObject); var theStream:TFileStream; begin OpenDialog1.DefaultExt:='Tee'; OpenDialog1.FilterIndex:=1; OpenDialog1.Filter:='Files...