在单独的项目Asp.net Core MVC中进行本地化

时间:2016-05-21 07:19:02

标签: c# asp.net-core .net-core asp.net-core-1.0 asp.net-core-localization

我刚刚升级到Rc2,而以前的工作不再适用。我在一个单独的项目中有几个resx文件,我使用自定义类来访问数据。现在运行时出现以下错误:

MissingManifestResourceException:找不到适合指定文化或中性文化的任何资源。确保" GarageWeb.Core.CoreResources.resources"被正确嵌入或链接到汇编" GarageWeb.Core"在编译时,或者所有所需的附属程序集都是可加载和完全签名的。

编辑:我简化了这一步并创建了一个控制台应用程序,除了重现错误所需的内容之外,该应用程序除去了所有内容:https://github.com/GarageWeb/ResourceTest

以下是访问资源的类:

public  class ResourceService : IResourceService
{
    private readonly ILoggingService _loggingService;
    private readonly ICoreGlobalResourceService _coreGlobalResources;
    private readonly ISiteGlobalResourceService _siteGlobalResources;
    public ResourceService(ILoggingService loggingService, ICoreGlobalResourceService coreGlobalResourceService, ISiteGlobalResourceService siteGlobalResources)
    {
        _loggingService = loggingService;
        _coreGlobalResources = coreGlobalResourceService;
        _siteGlobalResources = siteGlobalResources;
    }
    public  string GetGlobalText(string resourceKey, bool includeBrackets = true)
    {
        var localizedString = _coreGlobalResources.ResourceManager.GetString(resourceKey);
        if (string.IsNullOrEmpty(localizedString))
        {
            localizedString = _siteGlobalResources.ResourceManager.GetString(resourceKey);
        }
        if (string.IsNullOrEmpty(localizedString) && includeBrackets)
        {
           _loggingService.LogInvalidResource(resourceKey);
        }

        if (includeBrackets)
        {
            return localizedString ?? "[" + resourceKey + "]";
        }
        return localizedString ?? resourceKey;
    }

    public  string BuildMessageFromResource(string resourceKey, string placeHolderResourceKey1,
        bool includeBrackets = true)
    {
        var errorString = string.Format(CultureInfo.CurrentCulture, GetGlobalText(resourceKey, includeBrackets),
            GetGlobalText(placeHolderResourceKey1, includeBrackets));
        return errorString;
    }

    public  string BuildMessageFromResourceAndArray(string resourceKey, string[] arrayOfValues,
        bool includeBrackets = true)
    {
        var placeHolderValue = "";

        for (var i = 0; i < arrayOfValues.Length; i++)
        {
            if (i + 1 == arrayOfValues.Length)
            {
                placeHolderValue += GetGlobalText(arrayOfValues[i], includeBrackets);
            }
            else
            {
                placeHolderValue += GetGlobalText(arrayOfValues[i], includeBrackets) + ", ";
            }
        }

        var errorString = string.Format(CultureInfo.CurrentCulture, GetGlobalText(resourceKey, includeBrackets),
            placeHolderValue);
        return errorString;
    }

    public  string BuildMessageFromResourceAndTwoArrays(string resourceKey, string[] firstArrayOfValues,
        string[] secondArrayOfValues,
        bool includeBrackets = true)
    {
        var placeHolderOneValue = "";
        var placeHolderTwoValue = "";

        for (var i = 0; i < firstArrayOfValues.Length; i++)
        {
            if (i + 1 == firstArrayOfValues.Length)
            {
                placeHolderOneValue += GetGlobalText(firstArrayOfValues[i], includeBrackets);
            }
            else
            {
                placeHolderOneValue += GetGlobalText(firstArrayOfValues[i], includeBrackets) + ", ";
            }
        }
        for (var i = 0; i < secondArrayOfValues.Length; i++)
        {
            if (i + 1 == secondArrayOfValues.Length)
            {
                placeHolderTwoValue += GetGlobalText(secondArrayOfValues[i], includeBrackets);
            }
            else
            {
                placeHolderTwoValue += GetGlobalText(secondArrayOfValues[i], includeBrackets) + ", ";
            }
        }
        var errorString = string.Format(CultureInfo.CurrentCulture, GetGlobalText(resourceKey, includeBrackets),
            placeHolderOneValue, placeHolderTwoValue);
        return errorString;
    }

    public  string BuildMessageFromResource(string resourceKey, string placeHolderResourceKey1,
        string placeHolderResourceKey2, bool includeBrackets = true)
    {
        var errorString = string.Format(CultureInfo.CurrentCulture, GetGlobalText(resourceKey, includeBrackets),
            GetGlobalText(placeHolderResourceKey1, includeBrackets),
            GetGlobalText(placeHolderResourceKey2, includeBrackets));
        return errorString;
    }

    public  string BuildMessageFromResource(string resourceKey, string placeHolderResourceKey1,
        string placeHolderResourceKey2, string placeHolderResourceKey3,
        bool includeBrackets = true)
    {
        var errorString = string.Format(CultureInfo.CurrentCulture, GetGlobalText(resourceKey, includeBrackets),
            GetGlobalText(placeHolderResourceKey1, includeBrackets),
            GetGlobalText(placeHolderResourceKey2, includeBrackets),
            GetGlobalText(placeHolderResourceKey3, includeBrackets));
        return errorString;
    }
}

它在这里失败:var localizedString = _coreGlobalResources.ResourceManager.GetString(resourceKey);

有什么想法吗?有没有新的方法来嵌入这些资源?

3 个答案:

答案 0 :(得分:6)

因此,如果我将.resx文件移动到项目的根目录而不是子文件夹中,它会按预期工作。我已尝试从子文件夹嵌入的各种方式,它不再有效。现在我将使用此解决方法,但我怀疑这是RC2中的一个错误。

答案 1 :(得分:3)

就像你提到的那样,我也相信这是一个错误。我想这么久,这个bug就位于自动生成的Designer工具中。 由于奇怪的原因,以及为什么您的解决方法有效,该工具假定您将所有resx文件放在应用程序的根目录中。

以下是该工具输出的示例:

[global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
    public static global::System.Resources.ResourceManager ResourceManager {
        get {
            if (object.ReferenceEquals(resourceMan, null)) {
                global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Cosmos.ViewModels.Default", typeof(Default).GetTypeInfo().Assembly);
                resourceMan = temp;
            }
            return resourceMan;
        }
    }

其中,Cosmos.ViewModels是程序集名称,但.resx文件都收集在(对于我们当前的解决方案)Resources.da命名空间中,提供了 {{的完全限定名称空间1}}

考虑到这一点,您可以将文件保留在您希望的位置,然后将硬编码的Cosmos.ViewModels.Resources.da字符串更改为 Cosmos.ViewModels.Default

当然,工具可能会意外地再次移除您的更改。

我希望微软能解决这个问题。我在github上创建了一个问题,但我认为问题实际上应该在核心cli中。

MissingManifestResourceException from included assembly although present #1534

答案 2 :(得分:0)

我正在使用MVC Core 1.1.0,我可以在子文件夹中添加资源文件。当您尝试更改没有子文件夹的资源文件的命名空间时,它会抛出错误。因此资源文件命名空间的生成与生成时相同。