C# 如何从 .NET 资源 (RESX) 文件中按字符串值获取名称

How to get Name by string Value from a .NET resource (RESX) file

提问by Learner

Here's how my RESX file look like:

这是我的 RESX 文件的样子：

Name            Value        Comments
Rule_seconds    seconds      seconds
Rule_Sound      Sound        Sound

What I want is: Name by string Value, something like below:

我想要的是：按字符串值命名，如下所示：

public string GetResxNameByValue(string value)
{
// some code to get name value
}

And implement it like below:

并像下面那样实现它：

string str = GetResxNameByValue("seconds");

so that strwill return Rule_seconds

这样str就会回来Rule_seconds

Thanks!

谢谢！

采纳答案by jure

This could work

这可以工作

private string GetResxNameByValue(string value)
    {
            System.Resources.ResourceManager rm = new System.Resources.ResourceManager("YourNamespace.YourResxFileName", this.GetType().Assembly);


        var entry=
            rm.GetResourceSet(System.Threading.Thread.CurrentThread.CurrentCulture, true, true)
              .OfType<DictionaryEntry>()
              .FirstOrDefault(e => e.Value.ToString() ==value);

        var key = entry.Key.ToString();
        return key;

    }

With some additional error checking..

通过一些额外的错误检查..

回答by Mohan Singh Saini

you can access directly by passing key:

您可以通过传递密钥直接访问：

    public  string gtresource(string rulename)
    {
        string value = null;
        System.Resources.ResourceManager RM = new System.Resources.ResourceManager("CodedUITestProject1.Resource1", this.GetType().Assembly);
        value = RM.GetString(rulename).ToString();

        if(value !=null && value !="")
        {
            return value;

        }
        else
        {
            return "";
        }

    }

回答by oloopy

Just in case it might help anyone. This ResourceHelper is inspired by jureand Mohan Singh Saini.

以防万一它可以帮助任何人。这个 ResourceHelper 的灵感来自jure和Mohan Singh Saini。

using System.Collections;
using System.Linq;
using System.Reflection;
using System.Resources;
using System.Threading;

public class ResourceHelper
{
    /// <summary>
    ///     ResourceHelper
    /// </summary>
    /// <param name="resourceName">i.e. "Namespace.ResourceFileName"</param>
    /// <param name="assembly">i.e. GetType().Assembly if working on the local assembly</param>
    public ResourceHelper(string resourceName, Assembly assembly)
    {
        ResourceManager = new ResourceManager(resourceName, assembly);
    }

    private ResourceManager ResourceManager { get; set; }

    public string GetResourceName(string value)
    {
        DictionaryEntry entry = ResourceManager.GetResourceSet(Thread.CurrentThread.CurrentCulture, true, true).OfType<DictionaryEntry>().FirstOrDefault(dictionaryEntry => dictionaryEntry.Value.ToString() == value);
        return entry.Key.ToString();
    }

    public string GetResourceValue(string name)
    {
        string value = ResourceManager.GetString(name);
        return !string.IsNullOrEmpty(value) ? value : null;
    }
}

回答by Shyam Sundar

public static class ResourceManagerHelper
{
    public static string GetResourceName(this ResourceManager resourceManager, string value, CultureInfo cultureInfo, bool ignoreCase = false)
    {
        var comparisonType = ignoreCase ? System.StringComparison.OrdinalIgnoreCase : System.StringComparison.Ordinal;
        var entry = resourceManager.GetResourceSet(cultureInfo, true, true)
                                   .OfType<DictionaryEntry>()
                                   .FirstOrDefault(dictionaryEntry => dictionaryEntry.Value.ToString().Equals(value, comparisonType));

        if (entry.Key == null)
            throw new System.Exception("Key and value not found in the resource file");

        return entry.Key.ToString();
    }
}

To Call this extension method,

要调用此扩展方法，

var key = Resources.ResourceManager.GetResourceName(value, CultureInfo.InvariantCulture, true);

In this case, we don't want to pass the resource assembly, rather we can invoke using the particular resource's resourceManager.

在这种情况下，我们不想传递资源程序集，而是可以使用特定资源的 resourceManager 进行调用。

回答by FarazLoloei

You could use this inline code (c#, ASP.NET MVC)

您可以使用此内联代码（c#、ASP.NET MVC）

var _resource = new ResourceManager(typeof(/*your resource*/));
string res = _resource.GetString(/*resource key*/);

i think this could help u.

我认为这可以帮助你。

回答by Andriod

Here is an limited example that:

这是一个有限的例子：

• Uses an resource files in a subfolder
• Uses an different culture than the default one

• 使用子文件夹中的资源文件
• 使用与默认文化不同的文化

.

.

public static string GetLocalizedNameReversed(string value)
{
    ResourceManager rm = new ResourceManager($"YourNamespace.YourFolder.YourResourceFileName", assembly);

    var entry = rm.GetResourceSet(new CultureInfo("nb-NO"), true, true)
            .OfType<DictionaryEntry>()
            .FirstOrDefault(e => e.Value.ToString().Equals(value, StringComparison.OrdinalIgnoreCase));

    return entry.Key.ToString();
}