Use ResourceDictionary to do multi-language in WPF

	private void ApplyMultiLanguageResource()
	{
		ApplyMultiLanguageResource(CultureInfo.CurrentCulture);
	}

	private void ApplyMultiLanguageResource(CultureInfo cultureInfo)
	{
		var cultureName = cultureInfo.Name;
		var resourceFile = string.Empty;

		try
		{
			resourceFile = @"StringResources." + cultureName + ".xaml ";
		}
		catch (Exception)
		{
		}

		if (string.IsNullOrEmpty(resourceFile))
			resourceFile = @"StringResources.xaml";

		var rd = Application.LoadComponent(new Uri(resourceFile, UriKind.Relative)) as ResourceDictionary;

		var existsRD = this.Resources.MergedDictionaries.Where(item => item.Source.OriginalString.Equals(resourceFile, StringComparison.CurrentCultureIgnoreCase)).FirstOrDefault();

		if (existsRD != null)
			this.Resources.MergedDictionaries.Remove(existsRD);

		this.Resources.MergedDictionaries.Add(rd);
	}
}</pre></div>

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