void CBCGPChartAdvancedBandsFormula::SetPercentage	(	double	dblPercentage,
		BOOL	bGenerateDataPoints = TRUE
	)

Sets an envelope's range.

Parameters

dblPercentage	Specifies envelope's range (in percentage).
bGenerateDataPoints	If TRUE, data points for the output series will be calculated immediately; otherwise you'll need to call GeneratePoints manually.