private IDictionary <string, object> GetResourceDictionary(string resourceDictionary)
{
if (!ResourceDictionaries.ContainsKey(resourceDictionary))
{
string fileSearchPath = string.IsNullOrWhiteSpace(SearchPath) ? Environment.CurrentDirectory : SearchPath;
string filePath = resourceDictionary + FileExtension;
string fullPath = Path.Combine(fileSearchPath, resourceDictionary + FileExtension);
//load dictionary if exists
if (File.Exists(fullPath))
{
//load dictionary
var loadedDictionary = LocalizeDictionary.TryLoadDictionary(fullPath);
//return default
if (loadedDictionary != null)
{
//add loaded dictionary to cache
ResourceDictionaries.Add(resourceDictionary, loadedDictionary);
}
}
}
if (ResourceDictionaries.ContainsKey(resourceDictionary))
{
//return requested loaded dictionary
return(ResourceDictionaries[resourceDictionary]);
}
else
{
return(null);
}
}
/// <summary>
/// Returns the dictionary cache slot associated with the given assembly.
/// </summary>
/// <param name="assembly">The desired assembly</param>
/// <returns>The cache slot.</returns>
private static ResourceDictionaries EnsureDictionarySlot(Assembly assembly)
{
ResourceDictionaries dictionaries = null;
if (_dictionaries != null)
{
_dictionaries.TryGetValue(assembly, out dictionaries);
}
else
{
// We will be caching data, create the cache
_dictionaries = new Dictionary<Assembly, ResourceDictionaries>(1);
}
if (dictionaries == null)
{
// Ensure the cache slot is created
dictionaries = new ResourceDictionaries(assembly);
_dictionaries.Add(assembly, dictionaries);
}
return dictionaries;
}
