HeatmapControl.ExportToImage(String) Method

Exports the Heatmap Control as an image to the specified file.

Namespace: DevExpress.Xpf.Charts.Heatmap

Assembly: DevExpress.Xpf.Charts.v24.1.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public void ExportToImage(
    string filePath
)

VB.NET

Public Sub ExportToImage(
    filePath As String
)

Parameters

Name	Type	Description
filePath	String	The file path that includes the file name and extension.

Remarks

The following example uses the ExportToImage method to export the Heatmap Control to a file:

XAML

<dxh:HeatmapControl x:Name="heatmapControl">
    <dxh:HeatmapControl.PrintOptions>
        <dxh:HeatmapPrintOptions SizeMode="ProportionalZoom" />
    </dxh:HeatmapControl.PrintOptions>
</dxh:HeatmapControl>
<dx:SimpleButton Click="SimpleButton_Click"/>

C#

using DevExpress.XtraPrinting;
using System.IO;

    private void SimpleButton_Click(object sender, RoutedEventArgs e) {
        heatmapControl.ExportToImage("D:/Temp/Heatmap.png");
    }

VB.NET

Imports DevExpress.XtraPrinting

    Private Sub SimpleButton_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
        heatmapControl.ExportToImage("D:/Temp/Heatmap.png")
    End Sub