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V25.1
  • HeatmapControl.Diagram Property

    Gets or sets the Heatmap Control’s diagram.

    Namespace: DevExpress.XtraCharts.Heatmap

    Assembly: DevExpress.XtraCharts.v25.1.UI.dll

    NuGet Package: DevExpress.Win.Charts

    Declaration

    public HeatmapDiagram Diagram { get; }

    Property Value

    Type Description
    HeatmapDiagram

    Contains diagram options.

    Remarks

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

    The following images show the heatmap diagram with different appearance settings:

    A diagram with default settings:
    A heatmap diagram with default settings
    A diagram’s BackColor=LightGray; BorderColor=Gray:
    A heatmap diagram with default settings
    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;
            }
        }
    }
    
    See Also