AdvGDIPChartView save/load serialize/deserialize

[Ferrari_Julio]

@Ferrari_Julio

If you run finance demo, save settings, then enter properties and hide one of the panes (uncheck Visible), then load settings, it rises an access violation.

No need to hide a pane.
Just save settings to a file, enter chart Properties, press Ok, and then load settings, it also raise the A.V.
Delphi11