internal void UpdateThemeResources(Theme oldTheme = null)
{
if (oldTheme != null)
{
if( oldTheme is DictionaryTheme )
{
if( currentThemeResourceDictionary != null )
{
Resources.MergedDictionaries.Remove( currentThemeResourceDictionary );
currentThemeResourceDictionary = null;
}
}
else
{
var resourceDictionaryToRemove =
Resources.MergedDictionaries.FirstOrDefault( r => r.Source == oldTheme.GetResourceUri() );
if( resourceDictionaryToRemove != null )
Resources.MergedDictionaries.Remove(
resourceDictionaryToRemove );
}
}
if (_manager.Theme != null)
{
if( _manager.Theme is DictionaryTheme )
{
currentThemeResourceDictionary = ( ( DictionaryTheme )_manager.Theme ).ThemeResourceDictionary;
Resources.MergedDictionaries.Add( currentThemeResourceDictionary );
}
else
{
Resources.MergedDictionaries.Add(new ResourceDictionary() { Source = _manager.Theme.GetResourceUri() });
}
}
}
internal void UpdateThemeResources(Theme oldTheme = null)
{
if (oldTheme != null)
{
var resourceDictionaryToRemove =
Resources.MergedDictionaries.FirstOrDefault(r => r.Source == oldTheme.GetResourceUri());
if (resourceDictionaryToRemove != null)
Resources.MergedDictionaries.Remove(
resourceDictionaryToRemove);
}
if (_host.Manager.Theme != null)
{
Resources.MergedDictionaries.Add(new ResourceDictionary() { Source = _host.Manager.Theme.GetResourceUri() });
}
}