Gets or sets a value that describes how an Image should be stretched to fill the destination rectangle.
Assembly: System.Windows (in System.Windows.dll)
Dependency property identifier field: StretchProperty
A value of Fill will cause your image to stretch to completely fill the output area. When the output area and the image have different aspect ratios, the image is distorted by this stretching. To make an Image preserve the aspect ratio of the image, set this property to Uniform (the default) or UniformToFill. Alternatively, you can leave Height and Width of the Image unset, which will display the image source at its true resolution, although this results in loss of control over the element sizing in XAML.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.