Silverlight 2.0 Beta 1 and WPF Resource Management: What's the same and what's different?
Both Silverlight 2.0 and WPF support the notion of resources, which can be associated with almost any element - in both SL and WPF the widely inherited-from FrameworkElement (and in WPF the FrameworkContentElement) class exposes a Resources property of type ResourceDictionary. The Resources dictionary is a simple collection of key-value pairs. Almost anything can be stored as a resource, from brushes to templates, data sources, converters, dates, strings and any other .NET object which can be represented as XAML. The key used to retrieve resources can be anything too; however strings or static fields are used.
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In Silverlight 2.0 Resources can either be given a key (by setting the x:Key attribute) or a name (by setting the x:Name attribute) and both will work for item resolution. Attempting to add two elements with the same value (one by setting the key attribute, the other by setting the name attribute) results in a run-time error.
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