public static List <LanguageDefinition> GetResourceDictonaries()
{
string Path = GetAssemblyDirectory();
string ExternalPath = System.IO.Path.Combine(Path, "data", "lang");
List <LanguageDefinition> Languages = AvaliableInternalLanguages;
if (!Directory.Exists(ExternalPath))
{
return(Languages);
}
var ExternalLangFolder = new DirectoryInfo(ExternalPath);
foreach (var File in ExternalLangFolder.GetFiles("*", SearchOption.TopDirectoryOnly))
{
if (File.Extension != ".xaml")
{
continue;
}
if (LanguageDefinition.TryPrase(File, out LanguageDefinition ExternalLang))
{
Languages.Add(ExternalLang);
}
}
return(Languages);
}
private static void LanguageChange(LanguageDefinition definition)
{
var possible = Application.Current.Resources.MergedDictionaries.Where(x => x is LanguageDictionary).FirstOrDefault();
Application.Current.Resources.MergedDictionaries.Remove(possible);
LanguageDictionary dict = new LanguageDictionary(definition);
Application.Current.Resources.MergedDictionaries.Add(dict);
}
public static bool TryPrase(System.IO.FileInfo fileInfo, out LanguageDefinition definition)
{
try
{
ResourceDictionary resourceDictionary = new ResourceDictionary();
resourceDictionary.Source = new Uri(fileInfo.FullName, UriKind.Absolute);
if (resourceDictionary.Count == 0 || !fileInfo.Name.StartsWith("lang."))
{
definition = null;
return(false);
}
else
{
string locale = fileInfo.Name.Remove(0, 5).Replace(fileInfo.Extension, "");
definition = new LanguageDefinition(locale, fileInfo.FullName, true);
return(true);
}
}
catch
{
definition = null;
return(false);
}
}
public LanguageDictionary(LanguageDefinition language)
{
this.Langauge = language.Locale;
this.Source = new Uri(language.Path, (language.IsExternal ? UriKind.Absolute : UriKind.Relative));
}