可用文化列表 [英] List of available cultures

问题描述

我有一个WinForms应用程序，可以通过卫星程序集将其本地化为resx文件.用户可以在运行时切换应用程序语言.

I have a WinForms application which can be localized through satellite assemblies for the resx-files. The user can switch the application language at runtime.

所以我的问题是:有什么方法可以动态地找出哪些文化随客户一起作为本地化资源提供?

So my question is: Is there any way to dynamically find out which cultures are shipped as localized resources with my client?

推荐答案

这是我使用的代码.它会在程序的子目录中搜索附属程序集

Here's the code that I use. It searches satellite assemblies in the program's subdirectories

    private static ReadOnlyCollection<CultureInfo> GetAvailableCultures()
    {
        List<CultureInfo> list = new List<CultureInfo>();

        string startupDir = Application.StartupPath;
        Assembly asm = Assembly.GetEntryAssembly();

        CultureInfo neutralCulture = CultureInfo.InvariantCulture;
        if (asm != null)
        {
            NeutralResourcesLanguageAttribute attr = Attribute.GetCustomAttribute(asm, typeof(NeutralResourcesLanguageAttribute)) as NeutralResourcesLanguageAttribute;
            if (attr != null)
                neutralCulture = CultureInfo.GetCultureInfo(attr.CultureName);
        }
        list.Add(neutralCulture);

        if (asm != null)
        {
            string baseName = asm.GetName().Name;
            foreach (string dir in Directory.GetDirectories(startupDir))
            {
                // Check that the directory name is a valid culture
                DirectoryInfo dirinfo = new DirectoryInfo(dir);
                CultureInfo tCulture = null;
                try
                {
                    tCulture = CultureInfo.GetCultureInfo(dirinfo.Name);
                }
                // Not a valid culture : skip that directory
                catch (ArgumentException)
                {
                    continue;
                }

                // Check that the directory contains satellite assemblies
                if (dirinfo.GetFiles(baseName + ".resources.dll").Length > 0)
                {
                    list.Add(tCulture);
                }

            }
        }
        return list.AsReadOnly();
    }

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