// Static constructor.
static TropicalAquarium()
{
// Create a new metadata instance with a modified default value.
FrameworkPropertyMetadata newPropertyMetadata = new(
defaultValue : new Uri("http://www.contoso.com/tropical-aquarium-graphic.jpg"));
// Call OverrideMetadata on the dependency property identifier.
// Pass in the type for which the new metadata will be applied
// and the new metadata instance.
AquariumGraphicProperty.OverrideMetadata(
forType: typeof(TropicalAquarium),
typeMetadata: newPropertyMetadata);
}
static Fish()
{
AquariumGraphicProperty.OverrideMetadata(typeof(Fish), new FrameworkPropertyMetadata(new System.Uri("fish.gif", UriKind.RelativeOrAbsolute), FrameworkPropertyMetadataOptions.AffectsRender));
}