void CBCGPChartTrendFormula::SetTrendType	(	TrendLineType	type,
		LPARAM	lParam = NULL,
		BOOL	bGenerateDataPoints = TRUE
	)

Sets new trend line type.

Call this method to set the new trend line type.

type should be one of the following enumerated values.

• TLT_LINEAR - linear trend line
• TLT_EXPONENTIAL - exponential trend line
• TLT_LOGARITHMIC - logarithmic trend line
• TLT_POLYNOMIAL - polynomial trend line
• TLT_POWER - power trend line

Parameters

type	Specifies the new trend line type.
lParam	User-defined data.
bGenerateDataPoints	TRUE - recalculate output data points immediately.