以多语言为例子：
ResourceDictionary resourceDictionary = new ResourceDictionary(); //新建资源集合
var culture = CultureInfo.CurrentCulture;//获取本地Culture
if (culture.Name != "zh-CN")
{
Application.LoadComponent(resourceDictionary, new Uri("/ETiger_MarketTrack;component/Language/Chinese.xaml", UriKind.Relative));
}
else
{
Application.LoadComponent(resourceDictionary, new Uri("/ETiger_MarketTrack;component/Language/English.xaml", UriKind.Relative));
}
//将资源集合添加到AppResource中，注意这些代码必须在使用这些资源的控件初始化之前
Application.Current.Resources.MergedDictionaries.Add(resourceDictionary);