PdfGraphics.DrawImage(Image, RectangleF, RectangleF, GraphicsUnit) Method

Draws the portion of the specified Image at the specified location in the specified size.

Namespace: DevExpress.Pdf

Assembly: DevExpress.Pdf.v19.1.Drawing.dll

Declaration

C#

public void DrawImage(
    Image image,
    RectangleF destRect,
    RectangleF srcRect,
    GraphicsUnit srcUnit
)

VB.NET

Public Sub DrawImage(
    image As Image,
    destRect As RectangleF,
    srcRect As RectangleF,
    srcUnit As GraphicsUnit
)

Parameters

Name	Type	Description
image	Image	An Image object that specifies the image to draw.
destRect	RectangleF	A RectangleF structure that specifies the location and size of the drawn image. The image is scaled to fit the rectangle.
srcRect	RectangleF	A RectangleF structure that specifies the portion of the image object to draw.
srcUnit	GraphicsUnit	A GraphicsUnit enumeration that is the units of measure used by the srcRect parameter.

Remarks

This method renders an image with its original resolution (DPI).

To add an image to the page, you need to call one of the PdfGraphics.AddToPageForeground, PdfGraphics.AddToPageBackground, and PdfDocumentProcessor.RenderNewPage overload methods. Note that these methods accept DPI values as arguments.

The DPI values do not affect image quality and are used for coordinate transformation only (world coordinates to page coordinates). See the Coordinate Systems topic to learn more about the coordinate transformations.

Important

The PdfGraphics will produce vector graphics for the EMF+ metafiles only. If a metafile contains not only GDI+ commands, it will be rasterized and rendered as a bitmap.