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Graphics.DrawImage Method (Image, RectangleF)

Draws the specified Image at the specified location and with the specified size.

Namespace: System.Drawing
Assembly: System.Drawing (in system.drawing.dll)

public void DrawImage (
	Image image,
	RectangleF rect
)
public void DrawImage (
	Image image, 
	RectangleF rect
)
public function DrawImage (
	image : Image, 
	rect : RectangleF
)
Not applicable.

Parameters

image

Image to draw.

rect

RectangleF structure that specifies the location and size of the drawn image.

Exception typeCondition

ArgumentNullException

image is a null reference (Nothing in Visual Basic).

The image represented by the image object is scaled to the dimensions of the rect rectangle.

The following code example is designed for use with Windows Forms, and it requires PaintEventArgse, which is a parameter of the Paint event handler. The code performs the following actions:

  • Creates an image from a JPEG file SampImag.jpg in the folder of the example.

  • Creates a rectangle in which to draw the image.

  • Draws the image to the screen.

The position of the rectangle locates the image on the screen, and the original size of the image and the size of the rectangle determines the scaling of the drawn image.

public void DrawImageRectF(PaintEventArgs e)
{
             
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");
             
    // Create rectangle for displaying image.
    RectangleF rect = new RectangleF(100.0F, 100.0F, 450.0F, 150.0F);
             
    // Draw image to screen.
    e.Graphics.DrawImage(newImage, rect);
}

public void DrawImageRectF(PaintEventArgs e) 
{
    // Create image.
    Image newImage = Image.FromFile("SampImag.jpg");

    // Create rectangle for displaying image.
    RectangleF rect =  new RectangleF(100, 100, 450, 150);

    // Draw image to screen.
    e.get_Graphics().DrawImage(newImage, rect);
} //DrawImageRectF

Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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