在ASP.Net 2.0中实现多语言界面的方法_.Net教程

<%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="Default2" title="Untitled Page" Culture="auto" meta:resourcekey="PageResource1" UICulture="auto" %>

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<asp:Localize ID="Localize1" runat="server" meta:resourcekey="Localize1Resource1"></asp:Localize>

Private SupportedLanguages As String() = {"en-us", "fr-fr"}

Public Const LANGUAGE_COOKIE_NAME As String = "UserLanguage"

Sub Application_AcquireRequestState(ByVal sender As Object, ByVal e As EventArgs)

Dim languageCookie As HttpCookie = Request.Cookies(LANGUAGE_COOKIE_NAME)

Dim language As String = String.Empty

If (languageCookie Is Nothing) Then

Dim userLanguages As String() = Request.UserLanguages

Dim index As Integer

For i As Integer = 0 To userLanguages.Length - 1

index = Array.IndexOf(SupportedLanguages, userLanguages(i))

If index >= 0 Then

language = SupportedLanguages(index)

Exit For

End If

Next

If language = String.Empty Then _

language = SupportedLanguages(0)

Response.Cookies.Add(New HttpCookie(LANGUAGE_COOKIE_NAME, language))

Else

language = languageCookie.Value

End If

Dim culture As CultureInfo = New CultureInfo(language)

System.Threading.Thread.CurrentThread.CurrentUICulture = culture

End Sub

Protected Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click

SetLanguage("fr-fr")

End Sub

Protected Sub SetLanguage(ByVal language As String)

Response.Cookies(Global.ASP.global_asax.LANGUAGE_COOKIE_NAME).Value = language

Dim culture As CultureInfo = New CultureInfo(language)

System.Threading.Thread.CurrentThread.CurrentUICulture = culture

Server.Transfer(Request.Path)

End Sub