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ImageDrawing.ImageSource Property

Gets or sets the source of the image

Namespace:  System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)

public ImageSource ImageSource { get; set; }
<object ImageSource="imageUri"/>
For XAML information, see the ImageSource type.

XAML Values



A URI of the image file.

Property Value

Type: System.Windows.Media.ImageSource
The source of the image. The default value is null.

This example shows how to use an ImageDrawing to draw an image. An ImageDrawing enables you display an ImageSource with a DrawingBrush, DrawingImage, or Visual. To draw an image, you create an ImageDrawing and set its ImageDrawing.ImageSource and ImageDrawing.Rect properties. The ImageDrawing.ImageSource property specifies the image to draw, and the ImageDrawing.Rect property specifies the position and size of each image.

The following example creates a composite drawing using four ImageDrawing objects. This example produces the following image:

Four ImageDrawing objects

Several DrawingImage objects
using System;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using System.Windows.Media.Imaging;

namespace SDKSample
    public class ImageDrawingExample : Page
        public ImageDrawingExample()
            // Create a DrawingGroup to combine the ImageDrawing objects.
            DrawingGroup imageDrawings = new DrawingGroup();

            // Create a 100 by 100 image with an upper-left point of (75,75). 
            ImageDrawing bigKiwi = new ImageDrawing();
            bigKiwi.Rect = new Rect(75, 75, 100, 100);
            bigKiwi.ImageSource = new BitmapImage(
                new Uri(@"sampleImages\kiwi.png", UriKind.Relative));


            // Create a 25 by 25 image with an upper-left point of (0,150). 
            ImageDrawing smallKiwi1 = new ImageDrawing();
            smallKiwi1.Rect = new Rect(0, 150, 25, 25);
            smallKiwi1.ImageSource = new BitmapImage(new Uri(@"sampleImages\kiwi.png", UriKind.Relative));

            // Create a 25 by 25 image with an upper-left point of (150,0). 
            ImageDrawing smallKiwi2 = new ImageDrawing();
            smallKiwi2.Rect = new Rect(150, 0, 25, 25);
            smallKiwi2.ImageSource = new BitmapImage(new Uri(@"sampleImages\kiwi.png", UriKind.Relative));

            // Create a 75 by 75 image with an upper-left point of (0,0). 
            ImageDrawing wholeKiwi = new ImageDrawing();
            wholeKiwi.Rect = new Rect(0, 0, 75, 75);
            wholeKiwi.ImageSource = new BitmapImage(new Uri(@"sampleImages\wholekiwi.png", UriKind.Relative));

            // Use a DrawingImage and an Image control to 
            // display the drawings. 
            DrawingImage drawingImageSource = new DrawingImage(imageDrawings);

            // Freeze the DrawingImage for performance benefits.

            Image imageControl = new Image();
            imageControl.Stretch = Stretch.None;
            imageControl.Source = drawingImageSource;

            // Create a border to contain the Image control.
            Border imageBorder = new Border();
            imageBorder.BorderBrush = Brushes.Gray;
            imageBorder.BorderThickness = new Thickness(1);
            imageBorder.HorizontalAlignment = HorizontalAlignment.Left;
            imageBorder.VerticalAlignment = VerticalAlignment.Top;
            imageBorder.Margin = new Thickness(20);
            imageBorder.Child = imageControl;

            this.Background = Brushes.White;
            this.Margin = new Thickness(20);
            this.Content = imageBorder;

<Page xmlns="" 
  Background="White" Margin="20">
  <Border BorderBrush="Gray" BorderThickness="1" 
    HorizontalAlignment="Left" VerticalAlignment="Top"
    <Image Stretch="None">
        <DrawingImage PresentationOptions:Freeze="True">

              <!-- The Rect property specifies that the image only fill a 100 by 100
                   rectangular area. -->
              <ImageDrawing Rect="75,75,100,100" ImageSource="sampleImages\kiwi.png"/>

              <!-- This image is set to fill a 25 by 25 rectangular area. -->
              <ImageDrawing Rect="0,150,25,25" ImageSource="sampleImages\kiwi.png"/>

              <!-- This image is set to fill a 25 by 25 rectangular area. -->
              <ImageDrawing Rect="150,0,25,25" ImageSource="sampleImages\kiwi.png"/>

              <!-- This image is set to fill a 75 by 75 rectangular area. -->
              <ImageDrawing Rect="0,0,75,75" ImageSource="sampleImages\wholekiwi.png"/>


For an example showing a simple way to display an image without using ImageDrawing, see How to: Use the Image Element.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0