private static void ChangeTheme(Collection<ResourceDictionary> mergedDictionaries, ThemeTones tone, Color accentColor)
{
var metroDictionaries = mergedDictionaries.OfType<MetroDictionary>().ToArray();
foreach (var d in metroDictionaries)
mergedDictionaries.Remove(d);
if (tone == ThemeTones.None)
return;
ResourceDictionary toneDictionary = null;
switch (tone)
{
case ThemeTones.Light:
toneDictionary = GetThemeResourceDictionary("StyleLight");
break;
case ThemeTones.Dark:
toneDictionary = GetThemeResourceDictionary("StyleDark");
break;
}
var accentDictionary = CreateAccentDictionary(accentColor);
mergedDictionaries.Add(toneDictionary);
mergedDictionaries.Add(accentDictionary);
foreach (var s in StyleFiles)
{
var dict = GetThemeResourceDictionary(s);
dict.MergedDictionaries.Add(toneDictionary);
dict.MergedDictionaries.Add(accentDictionary);
mergedDictionaries.Add(dict);
}
}
public static void SetThemeTone(DependencyObject obj, ThemeTones value)
{
obj.SetValue(ThemeToneProperty, value);
}
public static void ChangeTheme(ThemeTones tone, Color accentColor)
{
ChangeTheme(Application.Current.Resources.MergedDictionaries, tone, accentColor);
}
