DiagramControl.ExportToImage(DiagramImageExportFormat, Nullable<RectangleF>, Nullable<Single>, Nullable<Single>) Method

Invokes the Export As dialog window.

Namespace : DevExpress.XtraDiagram

Assembly : DevExpress.XtraDiagram.v25.2.dll

NuGet Package : DevExpress.Win.Diagram

Declaration

• C#
• VB.NET

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

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

Optional Parameters

A DevExpress.Diagram.Core.DiagramImageExportFormat enumeration value that specifies the image format.

| | exportBounds | Nullable<RectangleF> | null |

A System.Drawing.RectangleF object specifying the rectangle which encompasses the total background area when exporting the diagram.

| | dpi | Nullable<Single> | null |

A double value which represents the resolution (in dpi). The minimum supported value is 1. The default is 96.

| | scale | Nullable<Single> | null |

A double value that specifies the scale factor. Values from 0.1 to 30 are supported. The default is 1.

|

Remarks

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

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

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.

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

See Also

DiagramControl Class

DiagramControl Members

DevExpress.XtraDiagram Namespace