Problem with chart

Hi,

This was answered by email, but I'll paste the answer here:

Hi,

Indeed, SeriesCount, GetSeries and SetSeries aren’t yet implemented for xlsx/xltx/xlsm files, only for xls/xlt. Charts in xlsx will be preserved, they will be copied, the range of data will be expanded, but they won’t be exported to pdf/html, and getseries/setseries won’t work. In fact, the reason they aren’t exported is because GetSeries isn’t yet implemented.

Implementing a better xlsx chart support is in or plans for FlexCel 7, especally the chart exporting to pdf/html (which will mean we will have to implement Get/SetSeries and SeriesCount). Sadly the charts changed completely between xls and xlsx, and we will have to implement a completely new chart engine, which is a lot of work. This is why this can’t be done sooner.