ASP.NET MVC5 + EF6 + EasyUI background management system (30) - localization (multi-language)

Original link: https://www.cnblogs.com/ymnets/p/3584112.html

Our systems sometimes be extended to other countries or regions, need more locales, Microsoft provides a number of solutions, we are using the original js controlled, now it is not necessary.

As long as we create a simple resource file, you can easily switch languages by routing settings MVC.

This section benefit: Asp.net MVC3 Advanced Programming on page 121. We can Baidu own book, this should be the first of the Chinese version of the tutorial MVC3.0

Now from the project to start it (this section is also suitable for other MVC program), create a new project to put the language resource file.

First, the new App.Lang, while new BaseRes.resx and BaseRes.en.resx or other languages

Namely, Chinese, English. And reference the System.Web library i

Second, the communication process, the configuration App.Admin web.config, let the class take effect

Core files App.Admin folders and files inherit add CultureAwareHttpModule IHttpModule

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Web;
using System.Web.Routing;

namespace App.Admin
{
    public class CultureAwareHttpModule : IHttpModule
    {
        private CultureInfo currentCulture;
        private CultureInfo currentUICulture;

        public void Dispose() { }
        public void Init(HttpApplication context)
        {
            context.BeginRequest += SetCurrentCulture;
            context.EndRequest += RecoverCulture;
        }
        private void SetCurrentCulture(object sender, EventArgs args)
        {
            currentCulture = Thread.CurrentThread.CurrentCulture;
            currentUICulture = Thread.CurrentThread.CurrentUICulture;
            HttpContextBase contextWrapper = new HttpContextWrapper(HttpContext.Current);
            RouteData routeData = RouteTable.Routes.GetRouteData(contextWrapper);
            if (routeData == null)
            {
                return;
            }
            object culture;
            if (routeData.Values.TryGetValue("lang", out culture))
            {
                try
                {
                    Thread.CurrentThread.CurrentCulture = new CultureInfo(culture.ToString());
                    Thread.CurrentThread.CurrentUICulture = new CultureInfo(culture.ToString());
                }
                catch
                { }
            }
        }
        private void RecoverCulture(object sender, EventArgs args)
        {
            Thread.CurrentThread.CurrentCulture = currentCulture;
            Thread.CurrentThread.CurrentUICulture = currentUICulture;
        }
    }
}

Here it must be declared: below 2 Paragraphs support MVC3, the second paragraph of support MVC4

----------------------- MVC3.0

<system.web>

----------------------- MVC4.0 (VS2012 version of the configuration of the following, MVC4 version of VS2010 configuration with MVC3.0)

<system.webServer>
<modules>
<add name="CultureAwareHttpModule" type="App.Admin.CultureAwareHttpModule,App.Admin"/>
</modules>

</system.webServer>

System.web node in the red section, type contains the namespace

Third, the registered route

Open RouteConfig.cs, registered as

   static void the RegisterRoutes public (the RouteCollection routes) 
        { 
            routes.IgnoreRoute ( "Resource} {.axd / pathInfo {*}"); 

            routes.MapRoute ( 
                "Globalization", // Route Name 
                "{lang} / {controller} / {action } / {id} ", // parameters with the URL 
                new {lang =" ZH ", Controller =" Home ", Action =" Index ", ID = UrlParameter.Optional}, // default value of the parameter 
                new {lang = "? ^ [a-zA- Z] {2} (- [a-zA-Z] {2}) $"} // parameter constraint 
            ); 

            routes.MapRoute ( 
                "the Default", // route name 
                "{controller } / {action} / {id } ",URL // with parameters 
                new {controller = "Home", action = "Index", id = UrlParameter.Optional} // Default parameters 
            );

        }

There has to perform routing we know everything. Finally, we can see that the visit would be like this

http://localhost:1201/(http://localhost:1201/zh)，http://localhost:1201/等

Fourth, the project will be localized references App.Lang

Back Resx file, open access modifier Resx code set to public, and add the following property can be seen that a key value

Here we are with the index view SysSample example, the following code modifications back to the index

Introduced first @using App.Lang; then modify the following code

<div class="mvctool">
    <input id="txtQuery" type="text" class="searchText" />
    @Html.ToolButton("btnQuery", "icon-search",BaseRes.Query, perm, "Query", true)
    @Html.ToolButton("btnCreate", "icon-add", BaseRes.Create, perm, "Create", true)
    @Html.ToolButton("btnEdit", "icon-edit", BaseRes.Edit, perm, "Edit", true)
    @Html.ToolButton("btnDetails", "icon-details", BaseRes.Details, perm, "Details", true)
    @Html.ToolButton("btnDelete", "icon-remove", BaseRes.Delete, perm, "Delete", true)
    @Html.ToolButton("btnExport", "icon-export", BaseRes.Export, perm, "Export", true)
</div>

BaseRes.Query which is the international property

Preview the example (please note my URL address changes)

Now you can localize your project. The last statement, of course, if you want to get the selected language is what you must refer to the page

CultureInfo info = Thread.CurrentThread.CurrentCulture;

Zh en or you can get to select the URL by info.Name

Example:

src='/@info.Name/SysSample/Create'

result

src='/en/SysSample/Create'

ASP.NET MVC5 + EF6 + EasyUI background management system (30) - localization (multi-language)

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