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V24.1

HistogramSeriesOptions Interface

Contains options for histogram and Pareto series.

Namespace: DevExpress.Spreadsheet.Charts

Assembly: DevExpress.Spreadsheet.v24.1.Core.dll

NuGet Package: DevExpress.Spreadsheet.Core

Declaration

public interface HistogramSeriesOptions

The following members return HistogramSeriesOptions objects:

Remarks

Use the HistogramSeriesOptions object’s properties to specify bin options for histogram and Pareto charts.

Property Description
HistogramSeriesOptions.BinType Specifies how to calculate bins for a histogram.
HistogramSeriesOptions.BinCount Defines the number of histogram bins.
HistogramSeriesOptions.BinWidth Defines the bin size.
HistogramSeriesOptions.OverflowType,
HistogramSeriesOptions.OverflowValue
Allow you to create a bin for all values that are above a specific value.
HistogramSeriesOptions.UnderflowType,
HistogramSeriesOptions.UnderflowValue
Allow you to create a bin for all values that are below or equal to a specific value.
HistogramSeriesOptions.IntervalClosedSide Specifies the bin closed side.

Create a Histogram Chart

Histogram chart

// 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 = 24;
// Specify the gap width.
chart.Series[0].GapWidth = 10;

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

Create a Pareto Chart

Pareto chart

// Create a Pareto chart and specify its location.
Chart chart = worksheet.Charts.Add(ChartType.Pareto, worksheet["B2:C7"]);
chart.TopLeftCell = worksheet.Cells["E2"];
chart.BottomRightCell = worksheet.Cells["L17"];

// Specify series options.
var options = chart.Series[0].LayoutOptions.Histogram;
options.BinType = HistogramBinType.ByCategory;
// Specify the gap width.
chart.Series[0].GapWidth = 15;

// Add the chart title.
chart.Title.Visible = true;
chart.Title.SetValue("Key Causes of Late Projects");
See Also