C1.Win.FlexChart.Extended.8 Assembly / C1.Win.Chart.Extended Namespace / Heatmap Class
Members Example

Heatmap Class
Represents heatmap series that displays 2D data array using color variations.
Object Model
Heatmap Class
Syntax
'Declaration
 
Public Class Heatmap 
   Inherits C1.Win.Chart.Series
 
Remarks
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.
Example
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" };
Inheritance Hierarchy

System.Object
   C1.Chart.SeriesBase
      C1.Win.Chart.Series
         C1.Win.Chart.Extended.Heatmap

See Also