我在一个 ASP.NET 页面中使用资源表达式指令,该页面具有四个全局资源文件,中性、英国、美国和意大利。但是,使用表达式语法总是返回 US。
ASPX 页面的一些代码:
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="GlobalisationResources._Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<h2>Current culture: <%= System.Threading.Thread.CurrentThread.CurrentUICulture.Name + " - " + System.Threading.Thread.CurrentThread.CurrentCulture.Name %></h2>
<h2>At page load: <asp:Literal ID="PageLoadLiteral" runat="server" /></h2>
<h2>At initialise culture: <asp:Literal ID="InitCultureLiteral" runat="server" /></h2>
<asp:DropDownList AutoPostBack="true" runat="server" ID="LangDropDown" />
<br />
Using resources processor command: <span><asp:Literal runat="server" Text="<%$ Resources: SomeResources, Banana %>" /></span>
<br />
GetGlobalResourceObject: <span><%= GetGlobalResourceObject ("SomeResources", "Banana") %></span>
<br />
Typed: <span><%= Resources.SomeResources.Banana %></span>
<br />
<br />
ORANGES! Using resources processor command: <span><asp:Literal runat="server" Text="<%$ Resources: SomeResources, Orange %>" /></span>
<br />
ORANGES! GetGlobalResourceObject: <span><%= GetGlobalResourceObject ("SomeResources", "Orange")%></span>
<br />
ORANGES! Typed: <span><%= Resources.SomeResources.Orange %></span>
</div>
</form>
</body>
</html>
后面的代码:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Threading;
using System.Globalization;
namespace GlobalisationResources
{
public partial class _Default : Page
{
string mCulture;
protected void Page_Load (object sender, EventArgs e)
{
LangDropDown.SelectedIndexChanged += LangDropDown_SelectedIndexChanged;
if (!IsPostBack)
{
LangDropDown.Items.Add ("en-US");
LangDropDown.Items.Add ("en-GB");
LangDropDown.Items.Add ("it-IT");
}
PageLoadLiteral.Text = Thread.CurrentThread.CurrentUICulture.Name + " - " + Thread.CurrentThread.CurrentCulture.Name;
InitCultureLiteral.Text = mCulture;
}
override protected void InitializeCulture ()
{
mCulture = Thread.CurrentThread.CurrentUICulture.Name + " - " + Thread.CurrentThread.CurrentCulture.Name;
base.InitializeCulture ();
}
void LangDropDown_SelectedIndexChanged (object sender, EventArgs e)
{
Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture (LangDropDown.Text);
Thread.CurrentThread.CurrentUICulture = new CultureInfo (LangDropDown.Text);
}
}
}
如您所见,用户可以随时更改语言,在页面顶部我打印出各个阶段的文化,结果是:
第一次请求:
当前文化:en-US - en-GB
页面加载时:en-US - en-GB
初始化文化:en-US - en-GB
选择 GB 时:
当前文化:en-GB - en-GB
页面加载时:en-US - en-GB
初始化文化:en-US - en-GB
对于 IT:
当前文化:it-IT - it-IT
页面加载时:en-US - en-GB
初始化文化:en-US - en-GB
我不知道这些结果是否对使用 Resources 语法有任何影响,但有谁知道为什么它总是会在其他一切(GetGlobalResourceObject 和类型化)总是工作时选择错误的值?
PS我在英国,我的地区也设置为英国。
谢谢。