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Navigation: Code Documentation > RSFMXCharts > FMX.RS.BarCharts > Classes > TRSHighLowAverageChartValues > Methods

TRSHighLowAverageChartValues.SetMetaData(TValueMetaData,TRSChartValue,Integer) Method

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Sets the metadata (min, max, sum, etc) by using the TRSChartValue.Values property. The Dimension parameter specifies the dimension to use in the Values property. This method is called by the  CalculateMetaData method when it finds a value "better" than the current metadata value (e.g., less than current minimum)

alert_noteNotes to Inheritors

This method is often overridden when you need to override the    GetValueDimMinimum and    GetValueDimMaximum methods.

Namespace: FMX.RS.BarCharts

Delphi

protected
  procedure SetMetaData(MetaData: TValueMetaData; Value: TRSChartValue;
  Dimension: Integer); override;
 

Parameters

MetaData

Type: TValueMetaData

Value

Type: TRSChartValue

Dimension

Type: Integer

Overrides

TRSChartValues.SetMetaData(TValueMetaData,TRSChartValue,Integer)
 

Reference

•FMX.RS.ChartPanel.TRSChartValue.Values[Integer]

•FMX.RS.ChartPanel.TRSChartValues.GetValueDimMinimum(TRSChartValue,Integer)

•FMX.RS.ChartPanel.TRSChartValues.GetValueDimMaximum(TRSChartValue,Integer)

•FMX.RS.ChartPanel.TRSChartValues.CalculateMetaData

•TRSHighLowAverageChartValues

•FMX.RS.BarCharts

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