ChartCollection Interface
A collection of Chart objects in a worksheet.
Namespace: DevExpress.Spreadsheet.Charts
Assembly: DevExpress.Spreadsheet.v18.2.Core.dll
Declaration
public interface ChartCollection :
ISimpleCollection<Chart>,
IEnumerable<Chart>,
IEnumerable,
ICollection
Related API Members
The following members return ChartCollection objects:
Remarks
Use the Worksheet.Charts property to return the ChartCollection collection.
Use the ChartCollection.Add method to create a new chart and add it to the workbook. The following example adds a new embedded chart to the active worksheet and places the new chart above the cells in the range E2:K15.
The example below demonstrates how to create a 3-D pie chart using the ChartCollection.Add method overload that enables you to specify a Range containing chart data.
Note
A complete sample project is available at https://github.com/DevExpress-Examples/winforms-spreadsheet-chart-api-e5222
Dim worksheet As Worksheet = workbook.Worksheets("chartTask1")
workbook.Worksheets.ActiveWorksheet = worksheet
' Create a pie chart and specify its location.
Dim chart As Chart = worksheet.Charts.Add(ChartType.Pie3D, worksheet("B2:C7"))
chart.TopLeftCell = worksheet.Cells("E2")
chart.BottomRightCell = worksheet.Cells("K15")
' Set the chart style.
chart.Style = ChartStyle.ColorGradient