DiagramControl.ExportToImage(DiagramImageExportFormat, Nullable<Rect>, Nullable<Double>, Nullable<Double>) Method

Invokes the Export dialog window.

Namespace: DevExpress.Xpf.Diagram

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

NuGet Package: DevExpress.Wpf.Diagram

Declaration

C#

public void ExportToImage(
    DiagramImageExportFormat exportFormat = DiagramImageExportFormat.PNG,
    Rect? exportBounds = null,
    double? dpi = null,
    double? scale = null
)

VB.NET

Public Sub ExportToImage(
    exportFormat As DiagramImageExportFormat = DiagramImageExportFormat.PNG,
    exportBounds As Rect? = Nothing,
    dpi As Double? = Nothing,
    scale As Double? = Nothing
)

Optional Parameters

Name	Type	Default	Description
exportFormat	DiagramImageExportFormat	PNG	A DevExpress.Diagram.Core.DiagramImageExportFormat enumeration value that specifies the image format.
exportBounds	Nullable<Rect>	null	A System.Windows.Rect object specifying the rectangle which encompasses the total background area when exporting the diagram.
dpi	Nullable<Double>	null	A double value which represents the resolution (in dpi). The minimum supported value is 1.
scale	Nullable<Double>	null	A double value that specifies the scale factor. Values from 0.1 to 30 are supported.

Remarks

The exportFormat parameter only affects which format is selected by default. End-users can select any other available file format in the invoked dialog window.

If the dpi and scale parameters are not specified, the ExportDPI and ExportScale property values are used.

If the exportBounds parameter is not specified, the PrintExportMode and ExportMargin property values are used.

Use the ExportToSvg method to export the diagram to the SVG image format.