FrameworkElement.SetResourceReference Method (DependencyProperty, Object)
Searches for a resource with the specified name and sets up a resource reference to it for the specified property.
Assembly: PresentationFramework (in PresentationFramework.dll)
A resource reference is similar to the use of a DynamicResource Markup Extension in markup. The resource reference creates an internal expression that supplies the value of the specified property on a run-time deferred basis. The expression will be re-evaluated whenever the resource dictionary indicates a changed value through internal events, or whenever the current element is reparented (a parent change would change the dictionary lookup path).
Available since 3.0