Represents heatmap series that displays 2D data array using color variations.
オブジェクト モデル
シンタックス
'宣言 Public Class Heatmap Inherits Series Implements C1.Chart.IAxesProvider, C1.Chart.IHeatmap, C1.Chart.ISeries, C1.Chart.IStyleProvider
public class Heatmap : Series, C1.Chart.IAxesProvider, C1.Chart.IHeatmap, C1.Chart.ISeries, C1.Chart.IStyleProvider
解説
The heatmap series can use DataTable as data source. You can specify the list of column names (comma-separated) in BindingX property. If BindingX is not set the heatmap uses data from all columns with double data type.
使用例
The following code creates heatmap series and add it to the chart.
var hmap = new Heatmap(); hmap.DataSource = new double [,] { { 0, 0.5 }, {0.5, 1 }, { 1, 0.4 }, { 0.5, 1 } }; hmap.ColorScale = new GradientColorScale() { Min = 0, Max = 1, Colors = new List<Color> { Color.White, Color.Red } }; chart.Series.Add(hmap); chart.AxisX.DataSource = new string[] {"Q1", "Q2", "Q3", "Q4" }; chart.AxisY.DataSource = new string[] { "Region 1", "Region 2" };
継承階層
System.Object
C1.Chart.Standard.Series
C1.Chart.Standard.Heatmap
C1.Chart.Standard.Contour
参照