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Navigation: Code Documentation > RSCharting > RSChartFunction > Classes > TRSCustomChartFunction > Methods

TRSCustomChartFunction.Sum(TRSCustomChart,TRSCustomChart,Integer,Integer,TDateTime,Integer,Integer) Method

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Calculates the sum of all values from IndexLow to IndexHigh in the SourceChart and adds the sum to the TargetChart. If the TargetChart is of a type that has more than 2 dimensions, such as a TRSLineChart with X and Y values, the new TargetChart value includes the TimeStamp.

Namespace: RSChartFunction

Parameters

SourceChart

Type: TRSCustomChart

Chart to calculate the sum from

TargetChart

Type: TRSCustomChart

Chart to add the calculated sum to

IndexLow

Type: Integer

Lower bounds index into the SourceChart

IndexHigh

Type: Integer

Upper bounds index into the SourceChart
 

TimeStamp

Type: TDateTime

TimeStamp to attach to the new value

SourceDim

Type: Integer

TargetDim

Type: Integer

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