- Managing the category labels
grCategoryLabel (Function) In french: grEtiquetteCatégorie
// Initialize the "January" label of second data category
// in "MyChart"
grCategoryLabel("MyChart", 2, "January")
// Initialize the "January" label of second data category
// in "MyChart"
grCategoryLabel(CHART_MyChart, 2, "January")
 Versions 25 and later
// Read label of second data category
// in "MyChart"
MyLabel is string = grCategoryLabel(CHART_MyChart, 2)
 New in version 25
// Read label of second data category
// in "MyChart"
MyLabel is string = grCategoryLabel(CHART_MyChart, 2)
// Read label of second data category
// in "MyChart"
MyLabel is string = grCategoryLabel(CHART_MyChart, 2)
Syntax
Initialize the label of data category (or section) in a chart Hide the details
grCategoryLabel(<Chart name> , <Subscript> , <Label>)
<Chart name>: Character string (with or without quotes) Name of chart to use. This name corresponds to:- the chart name defined by programming with grCreate.
- the name of Chart control found in the window editor, page editor or report editor.
<Subscript>: Integer Subscript of data in the series. <Label>: Character string Caption of label to initialize.
Versions 23 and laterThis parameter can also correspond to a duration, a date, a time or a date-time. Remark: If you are using a temporal abscissa scale, grCategoryLabel must be systematically called whenever adding data into the chart with grAddData. New in version 23This parameter can also correspond to a duration, a date, a time or a date-time. Remark: If you are using a temporal abscissa scale, grCategoryLabel must be systematically called whenever adding data into the chart with grAddData. This parameter can also correspond to a duration, a date, a time or a date-time.
Remark: If you are using a temporal abscissa scale, grCategoryLabel must be systematically called whenever adding data into the chart with grAddData. Versions 25 and later
Finding out the label of data category (or section) in a chart Hide the details
<Result> = grCategoryLabel(<Chart name> , <Subscript>)
<Result>: Character string Label caption. <Chart name>: Character string (with or without quotes) Name of chart to use. This name corresponds to:- the chart name defined by programming with grCreate.
- the name of Chart control found in the window editor, page editor or report editor.
<Subscript>: Integer Subscript of data (whose label is searched for) in the series. New in version 25
Finding out the label of data category (or section) in a chart Hide the details
<Result> = grCategoryLabel(<Chart name> , <Subscript>)
<Result>: Character string Label caption. <Chart name>: Character string (with or without quotes) Name of chart to use. This name corresponds to:- the chart name defined by programming with grCreate.
- the name of Chart control found in the window editor, page editor or report editor.
<Subscript>: Integer Subscript of data (whose label is searched for) in the series.
Finding out the label of data category (or section) in a chart Hide the details
<Result> = grCategoryLabel(<Chart name> , <Subscript>)
<Result>: Character string Label caption. <Chart name>: Character string (with or without quotes) Name of chart to use. This name corresponds to:- the chart name defined by programming with grCreate.
- the name of Chart control found in the window editor, page editor or report editor.
<Subscript>: Integer Subscript of data (whose label is searched for) in the series. Remarks Managing the category labels The category labels are displayed: - below the horizontal marks for the Line charts and Stock charts (Candlestick and BarCharts),
- below the X axis for the column charts and MinMax charts.
The category labels cannot be used with the Scatter charts. The category labels are defined by grCategoryLabel. The data defined by grCategoryLabel will be taken into account during the next call to grDraw. The category labels defined by grCategoryLabel can be displayed in the label of Pie charts ( grShowLabel constant used with grLabel).
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