Returns false if the PlotArea Opaque property is in the default state.
            
        
    Namespace: 
   C1.Win.C1ChartAssembly: C1.Win.C1Chart.2 (in C1.Win.C1Chart.2.dll)
Syntax
Return Value
Boolean.
Remarks
            The default state is to inherit the Opaque from the ChartArea object.