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

HistogramSeriesOptions.UnderflowValue Property

Returns or specifies a custom threshold value for the underflow bin.

Namespace: DevExpress.Spreadsheet.Charts

Assembly: DevExpress.Spreadsheet.v20.2.Core.dll

Declaration

double UnderflowValue { get; set; }
Property UnderflowValue As Double

Property Value

Type Description
Double

The threshold value.

Property Paths

You can access this nested property as listed below:

Object Type Path to UnderflowValue
SeriesLayoutOptions
.Histogram.UnderflowValue

Remarks

Set the HistogramSeriesOptions.UnderflowType property to Fixed and use the UnderflowValue property to create the underflow bin for all points that are below or equal to the specified value.

The following example demonstrates how to create a histogram chart and display the underflow bin:

// Create a histogram chart and specify its location.
Chart chart = worksheet.Charts.Add(ChartType.Histogram, worksheet["B2:B21"]);
chart.TopLeftCell = worksheet.Cells["D2"];
chart.BottomRightCell = worksheet.Cells["K18"];

// Specify histogram series options.
var options = chart.Series[0].LayoutOptions.Histogram;
options.BinType = HistogramBinType.BinWidth;
options.BinWidth = 20;
// Create the underflow bin for all values
// that are below or equal to 50.
options.UnderflowType = HistogramOverflowType.Fixed;
options.UnderflowValue = 50;

// Specify the gap width.
chart.Series[0].GapWidth = 10;

// Add the chart title.
chart.Title.Visible = true;
chart.Title.SetValue("Exam Score Distribution");

Add an underflow bin to a histogram chart

See Also