本地化枚举描述属性 [英] Localizing enum descriptions attributes

问题描述

什么是在.NET本地化枚举描述的最佳方法是什么？

What is the best way to localize enumeration descriptions in .net?

（请参见添加说明，以枚举常量，以枚举说明示例）

(See Adding descriptions to enumeration constants for enum description example)

在理想情况下，我想一些与应用程序的其他领域如何进行本地化使用的ResourceManager和资源文件，以便使其适合

Ideally I would like something that uses ResourceManager and resource files so it fits in with how other areas of the app are localized.

推荐答案

这是我结束了去，我没有看到添加自定义属性的值类来保存一个资源键，然后查找到资源文件 - 为什么不直接使用枚举类型名+值作为资源key

This is what I ended up going with, I didn't see the value in adding a custom attribute class to hold a resource key and then looking up into the resource files - why not just use the enums typename + value as a resource key?

using System;
using System.Resources;
using System.Reflection;

public class MyClass
{
  enum SomeEnum {Small,Large};

  private ResourceManager _resources = new ResourceManager("MyClass.myResources",
                          System.Reflection.Assembly.GetExecutingAssembly());    

  public string EnumDescription(Enum enumerator)
  { 	
    string rk = String.Format("{0}.{1}",enumerator.GetType(),enumerator);
    string localizedDescription = _resources.GetString(rk);

    if (localizedDescription == null)
       {
       // A localized string was not found so you can either just return
       // the enums value - most likely readable and a good fallback.
       return enumerator.ToString();

       // Or you can return the full resourceKey which will be helpful when
       // editing the resource files(e.g. MyClass+SomeEnum.Small) 
       // return resourceKey;
       }
    else
       return localizedDescription;
    }


  void SomeRoutine()
  {
    // Looks in resource file for a string matching the key
    // "MyClass+SomeEnum.Large"
    string s1 = EnumDescription(SomeEnum.Large);       
  }
}

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