我已经在ASP.NET Core中实现了本地化：https://docs.microsoft.com/en-us/aspnet/core/fundamentals/localization
我有一个公共的库项目（MyProject.Common），我保留了资源文件（因为它被多个ASP.NET Core应用程序使用）。
所以我在.resx下面有一个MyProject.Common\Resources\Localization\SharedResources.sv.resx文件：
<?xml version="1.0" encoding="utf-8"?>
<root>
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<data name="English string" xml:space="preserve">
<value>Swedish string</value>
</data>
</root>
我在.cs下面有一个空的MyProject.Common\Localization\SharedResources.cs文件，如下所示：
namespace MyProject.Common.Localization
{
/// <summary>
/// This is just a placeholder so that we can have all our resources in the same .resx file
/// </summary>
public class SharedResources
{
}
}
我有一个名为Localizer的类，用于获取翻译的字符串：
using System;
using Microsoft.Extensions.Localization;
namespace MyProject.Common.Localization
{
public class Localizer
{
private readonly IStringLocalizer _localizer;
public Localizer(IStringLocalizer<SharedResources> localizer)
{
_localizer = localizer;
}
public virtual LocalizedString this[string name]
{
get
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
return _localizer[name];
}
}
public virtual LocalizedString this[string name, params object[] arguments]
{
get
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
return _localizer[name, arguments];
}
}
}
}
它被喜欢使用（如果请求的文化是瑞典语，将返回瑞典语翻译）：
_localizer["English string"];
在每个ASP.NET Core项目的Startup.cs中，我按照以下方式配置本地化：
services
// Add the localization services to the services container
.AddLocalization(options => options.ResourcesPath = "Resources")
// Configure supported cultures and localization options
.Configure<RequestLocalizationOptions>(options =>
{
var supportedCultures = new[]
{
new CultureInfo("en"),
new CultureInfo("sv")
};
// State what the default culture for your application is. This will be used if no specific culture
// can be determined for a given request.
options.DefaultRequestCulture = new RequestCulture(culture: "en", uiCulture: "en");
// You must explicitly state which cultures your application supports.
// These are the cultures the app supports for formatting numbers, dates, etc.
options.SupportedCultures = supportedCultures;
// These are the cultures the app supports for UI strings, i.e. we have localized resources for.
options.SupportedUICultures = supportedCultures;
});
我正在试图弄清楚如何在（.NET Core）控制台应用程序中重用它？如果我尝试通过依赖注入使用我的自定义Localizer，我会得到：'Unable to resolve service for type 'Microsoft.AspNetCore.Hosting.IHostingEnvironment' while attempting to activate 'Microsoft.Extensions.Localization.ResourceManagerStringLocalizerFactory。所以这是因为Microsoft.Extensions.Localization依赖于ASP.NET Core，而我的控制台项目中并不存在。
如何在控制台项目中使用相同的.resx文件？
答案 0 :(得分：1)
我知道我在这里参加派对有点晚了，但你应该能够直接访问你的翻译。当然在控制台应用程序中没有请求本地化这样的概念，因此您需要手动处理文化查找/存储/任何内容，但是一旦您了解了文化，就可以像这样访问您的翻译（没有依赖性）需要注射！）：
var german = new System.Globalization.CultureInfo("de-DE");
var english = new System.Globalization.CultureInfo("en-AU");
// result "Guten tag"
var greeting1 = Shared.Resources.Lang.ResourceManager.GetString("GREETING", german);
// result "Gidday mate"
var greeting2 = Shared.Resources.Lang.ResourceManager.GetString("GREETING", english);
您可能想出一种处理语言代码和资源令牌的好方法，但这应该足以完成您的翻译公共资源文件。
注意：这适用于.Net Core 2.0，尚未在其他版本中进行测试。