.NET Framework 4.5.2+
.NET Framework 4.5.2+
.NET Standard 2.0+

Series.Smooth Property

Gets or sets whether the curve smoothing is turned on for the line or scatter chart.

Namespace: DevExpress.Spreadsheet.Charts

Assembly: DevExpress.Spreadsheet.v21.2.Core.dll


bool Smooth { get; set; }

Property Value

Type Description

true, to turn on the curve smoothing; otherwise, false.


The following code sample creates a complex chart that contains a series of the ChartType.Line type with curve smoothing.

Dim worksheet As Worksheet = workbook.Worksheets("chartTask5")
workbook.Worksheets.ActiveWorksheet = worksheet

' Create a chart and specify its location
Dim chart As Chart = worksheet.Charts.Add(ChartType.ColumnClustered, worksheet("B2:D8"))
chart.TopLeftCell = worksheet.Cells("F2")
chart.BottomRightCell = worksheet.Cells("L15")

' Change the chart type of the second series
chart.Series(1).Smooth = True

' Use secondary axes
chart.Series(1).AxisGroup = AxisGroup.Secondary

' Specify the chart style
chart.Style = ChartStyle.ColorGradient

' Set the position of the legend
chart.Legend.Position = LegendPosition.Bottom

The following code snippets (auto-collected from DevExpress Examples) contain references to the Smooth property.


The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

See Also