public static T?TryGet <T>(this UI.Xaml.ResourceDictionary?resources, string key)
{
if (resources?.ContainsKey(key) == true && resources[key] is T typed)
{
return(typed);
}
return(default);
public static void AddLibraryResources(this UI.Xaml.ResourceDictionary resources, string key, string uri)
{
if (resources == null)
{
return;
}
var dictionaries = resources.MergedDictionaries;
if (dictionaries == null)
{
return;
}
if (!resources.ContainsKey(key))
{
dictionaries.Add(new UI.Xaml.ResourceDictionary
{
Source = new Uri(uri)
});
}
}
