Hi Narcis, I haven’t tried that one before. This morning I uninstalled 7.0.1.2 and installed 7.0.0.8 and came to the conclusion that my application works fine with that one. Than I read your reply so I uninstalled 7.0.0.8 and reinstalled 7.0.1.2 and suddenly everything works fine :shock:! I ask myse...

The problem seems to be that I'm unable to change properties of IAreaSeries like UseYOrigin and AreaPen.

asArea->Stairs = true works perfectly because Stairs is derived from ICustomSeries.

Why am I unable to change IAreaSeries properties? I couldn't find my answer in the releasenotes.

Hi there, I just updated from ActiveX TChart 7.0.0.3 to 7.0.1.2 and I’m unable to perform the following statement: m_pChart->Series(lSerie)->asArea->UseYOrigin = true; IAreaSeries::PutUseYOrigin is causing an access violation. I did some research and tried using aSeries[lSerie] but still the same ac...