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Gets the background alpha value.

 

 

 

Prototype :

 

integer GetBackgroundAlpha

(

        No Arguments

)

 

 

 

Example :

 

_TraceLn(This.GetBackgroundAlpha());

 

 

 

Available Events :

 

OnBind, OnPostChartBuild

For the object returned by GetChartLabel function of a chart, the function can be called only in OnBind event, and for the object returned by GetLabel function of a ChartPiece, the function can be called only in OnPostChartBuild event.