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Navigation: Code Documentation > RSCharting > RSBarCharts > Classes > TRSBarChartValues > Methods

TRSBarChartValues.Add(TRSChartValueType,String,TCanvasColor,Integer) Method

Creates a new RSBarCharts.TRSBarChartValue instance and adds it to the Items array. The new instance is initialized with the Value, Caption, Color, and ImageIndex parameters. The Value parameter is assigned to the first dimension of the TRSBarChartValues.Values property. Call Add to create a bar value in the collection. The new value is placed at the end of the Items array, or, if the collection is Sorted, placed at the sorted point in the collection (based on a default value (0)).

Add returns the new bar value.

Namespace: RSBarCharts

Parameters

Value

Type: TRSChartValueType

Caption

Type: String

Color

Type: TCanvasColor

ImageIndex

Type: Integer

Return Value

Type: TRSBarChartValue

The following example creates values in the collection:

Delphi
var Value: TRSBarChartValue; // note, this type should be the same that the chart uses (e.g., TRS2DChartValue, TRSArrowChartValue, etc) begin Value := MyChart.Values.Add; Value.Caption := 'One'; Value.Color := clRed; Value.Value := 10.0; // this code adds the same point but much more quickly Value := MyChart.Values.Add( 10.0, 'One', clRed ); end;

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Return Value

Reference