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Navigation: Code Documentation > RSFMXCharts > FMX.RS.ChartPanel > Classes > TRSChartValues > Properties

TRSChartValues.DimensionCount Property

Returns the number of dimensions each Value ( FMX.RS.ChartPanel.TRSChartValue ) will have in the chart.

A chart value, depending on the chart type, can contain 1 or more dimensional values that define the chart value. For example, each chart value in a bar chart contains 1 value (defining the height of the bar), line chart values contains 2 dimensions: X and Y, and shape chart values contain 4 dimensions: X, Y, Width, and Height. The number of dimensions in a chart is defined when the TRSChartValues collection is created. Every time a TRSChartValue item is created, its Values property will be initialized to the size of DimensionCount.

Namespace: FMX.RS.ChartPanel

Property Value

Type: Integer

The following example displays the metadata for a chart in a memo:

Delphi

var
   i: Integer;
begin
   for i := 0 to Chart1.Values.DimensionCount - 1 do
   begin
     Memo1.Lines.Add('Dimension '+IntToStr(i));
     Memo1.Lines.Add('     Sum of the absolute values: '+FloatToStr(Chart1.Values.AbsSums[i]));
     Memo1.Lines.Add('     Sum of the values: '+FloatToStr(Chart1.Values.Sums[i]));
     Memo1.Lines.Add('     Minimum value: '+FloatToStr(Chart1.Values.MinValues[i]));
     Memo1.Lines.Add('     Maximum value: '+FloatToStr(Chart1.Values.MaxValues[i]));
   end;
end;

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Reference