HeatmapDiagram Class

A heatmap diagram.

Namespace: DevExpress.XtraCharts.Heatmap

Assembly: DevExpress.XtraCharts.v25.1.dll

NuGet Package: DevExpress.Charts

Declaration

C#

public class HeatmapDiagram

VB.NET

Public Class HeatmapDiagram

Related API Members

The following members return HeatmapDiagram objects:

• HeatmapControl.Diagram

Remarks

A diagram is the Heatmap Control’s area that is used to draw heatmap cells.

Example

The following example specifies the Heatmap Control’s diagram background and border colors:

C#

using DevExpress.XtraCharts;
using DevExpress.XtraCharts.Heatmap;
using System.Drawing;

namespace HeatmapChartApp {
    public partial class Form1 : Form {
        public Form1() {
            InitializeComponent();
            //...
            heatmap.Diagram.BorderVisible = true;
            heatmap.Diagram.BorderColor = Color.Gray;
            heatmap.Diagram.BackColor = Color.LightGray;
        }
    }
}

VB.NET

Imports DevExpress.XtraCharts
Imports DevExpress.XtraCharts.Heatmap
Imports System.Drawing

Namespace HeatmapChartApp
    Public Partial Class Form1
        Inherits Form

        Public Sub New()
            InitializeComponent()
            '...
            heatmap.Diagram.BorderVisible = True
            heatmap.Diagram.BorderColor = Color.Gray
            heatmap.Diagram.BackColor = Color.LightGray
        End Sub
    End Class
End Namespace

Inheritance

Object

HeatmapDiagram