C# 切换语言 Asp.Net MVC使用Resource.resx 资源文件

1,在项目中添加 App_GlobalResources(全局文件资源) 文件夹。

2,在资源文件夹上面右击,Add ——>New Item 添加需要的语言资源文件。

 3,向里面添加了2个资源文件,Resource.resx是英文资源,Resource.zh-cn.resx是中文资源文件

4,这里写一个登陆页面中切换语音,在资源文件中添加相应的语言内容,Name是key,Value是要显示的内容

      保持2个资源文件中的key是一样的,才好在英文和中文之间切换

 5,前端页面中引用 @using Resources,引用后在需要显示语音的位置处  @Resource.Key(如:"@Resource.userName 就会显示用户名)就可以

@{
    Layout = null;
}

<!DOCTYPE html>
@using Resources
<html>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Login</title>
    <link href="~/Content/bootstrap.css" rel="stylesheet" />
</head>
<body>
    <div>
        
            <div class="form-group">
                <label for="inputEmail3" class="col-sm-2 control-label">@Resource.userName</label> <!-----调用在资源文件中写的key----->
                <div class="col-sm-10">
                    <input type="email" class="form-control" id="inputEmail3" name="inputEmail3" placeholder="Email">
                </div>
            </div>
            <div class="form-group">
                <label for="inputPassword3" class="col-sm-2 control-label">@Resource.password</label>
                <div class="col-sm-10">
                    <input type="password" class="form-control" id="inputPassword3" name="inputPassword3" placeholder="Password">
                </div>
            </div>
            <div class="form-group">
                <div class="col-sm-offset-2 col-sm-10">
                    <div class="checkbox">
                        <label>
                            <input type="checkbox"> Remember me
                        </label>
                    </div>
                </div>
            </div>
            <div class="form-group">
                <div class="col-sm-offset-2 col-sm-10">
                    <button type="submit" class="btn btn-default">@Resource.login</button>
                </div><br />
                <!--------这里切换语音调用 Language控制器中的 Change方法,传递相应的语言参数过去--------->
                <div class="col-sm-offset-2 col-sm-10">
                    @Html.ActionLink("English", "Change", "Language", new { LanguageAbb = "en" }, null) &nbsp;&nbsp;
                    @Html.ActionLink("简体中文", "Change", "Language", new { LanguageAbb = "zh-cn" }, null)
                </div>
            </div>
    </div>
</body>
</html>

6,Language控制器中的change方法代码如下

        public ActionResult Change(string LanguageAbb)
        {
            if (LanguageAbb != null)
            {
                Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture(LanguageAbb);
                Thread.CurrentThread.CurrentUICulture = new CultureInfo(LanguageAbb);
            }

            string login = Resources.Resource.login; //也可以在c#中调用资源文件的内容

            //可以更新用户的语言设置到数据库
            //if (true)
            //{
            //    var userID = GetUserID();
            //    var user = db.AspNetUsers.FirstOrDefault(x => x.ID == userID);
            //    if (user != null)
            //    {
            //        user.Language = LanguageAbb;
            //        db.SaveChanges();
            //    }
            //}


            //更新用户语言
            HttpCookie cookie = new HttpCookie("Language");
            cookie.Value = LanguageAbb;
            Response.Cookies.Add(cookie);
            return Redirect(Request.UrlReferrer.ToString());
        }

 7,在页面请求时设置语言,向Global.asax.cs  中添加方法

        protected void Application_BeginRequest(object sender, EventArgs e)
        {
            HttpCookie cookie = HttpContext.Current.Request.Cookies["Language"];
            if (cookie != null && cookie.Value != null)
            {
                System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo(cookie.Value);
                System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo(cookie.Value);
            }
            else
            {
                System.Threading.Thread.CurrentThread.CurrentCulture = new System.Globalization.CultureInfo("en"); //这里会默认选择英文的资源文件
                System.Threading.Thread.CurrentThread.CurrentUICulture = new System.Globalization.CultureInfo("en");
            }
        }

 8,最终运行登录界面切换语音

 

 9,如果要在js文件中引用资源文件的内容,可以在前端页面的js里设置全局变量

            //然后在其他的js文件中直接引用全局变量
            window.l_this_field_cannot_be_empty = '@Resource.prompt_statement';
            alert(window["l_this_field_cannot_be_empty"]);

            console.log('@Resource.prompt_statement');
原文地址:https://www.cnblogs.com/footmark/p/11766540.html