• an item of a data file or a query.
• a column of a Table control found in the current window or page.
  
• a List Box control found in the current window or page.
  
• a WLanguage array.
  
• data specified in the description window of the control or by programming.
• a control of the current report (only for a report).

Versions 21 and later

This feature is now available in Universal Windows 10 App mode.

New in version 21

This feature is now available in Universal Windows 10 App mode.

This feature is now available in Universal Windows 10 App mode.

Versions 09 and later grAddData New in version 09 grAddData grAddData	Adds a data into a chart.
Versions 21 and later grHMAddData New in version 21 grHMAddData grHMAddData	Adds a data into a Heatmap chart.
Versions 09 and later grIncreaseData New in version 09 grIncreaseData grIncreaseData	Adds a value to a data in a chart.
Versions 09 and later grScatterAddDataXY New in version 09 grScatterAddDataXY grScatterAddDataXY	Adds a data into a "Scatter" chart.
Versions 09 and later grStockAddData New in version 09 grStockAddData grStockAddData	Adds data into a stock chart (candlestick, barcharts or minmax).
Versions 20 and later grSunburstAddData New in version 20 grSunburstAddData grSunburstAddData	Adds a data to a Sunburst chart.
Versions 18 and later grSurfaceAddData New in version 18 grSurfaceAddData grSurfaceAddData	Adds a data into a Surface chart.

• Chart control in a window or page:
  The "CHART_MySalary" Chart control is used to view the evolution of a salary over the last four years in a Line chart.
  The "EDT_Salary1", "EDT_Salary2", "EDT_Salary3" and "EDT_Salary4" edit controls are used to type the salary for the corresponding year.
  In this example, write the following code in the "Initializing" event of the Chart control:
  
  // Add data into the chart
  grAddData(CHART_MySalary, 1, EDT_Salary1)
  grAddData(CHART_MySalary, 1, EDT_Salary2)
  grAddData(CHART_MySalary, 1, EDT_Salary3)
  grAddData(CHART_MySalary, 1, EDT_Salary4)
  
• Chart control in a report:
  The "RPT_MyReport" report prints the details (last name, first name, turnover) of the 10 best customers.
  The "CHART_MyChart" chart displays the turnover of each customer in a pie chart.
  In this example, write the following code in the event "Before printing" of the Body block:
  
  // Add data into the chart
  grAddData(CHART_MyChart, 1, MySource.Turnover)
  

Remarks

• If the fill mode is automatic, we advise you not to program the chart filling (with grAddData, grScatterAddDataXY, grStockAddData and grIncreaseData).
• The chart is automatically created by the window editor, page editor or report editor. There is no need to use grCreate to create it.
• The aspect of the chart and/or the display of text in the chart can be modified:
  • in the chart description ("Description" from the popup menu of control). See The Chart control: Characteristics in the editor for more details.
  • via the functions for chart management.