一、创建类库项目LocalizingScriptResources。
二、添加System.Web 和 System.Web.Extensions命名控件引用。
三、添加一个Jscript文件。
四、将如下代码加入到js文件中：
function CheckAnswer()
{
var firstInt = $get('firstNumber').innerText;
var secondInt = $get('secondNumber').innerText;
var userAnswer = $get('userAnswer');
if (parseInt(firstInt)+parseInt(secondInt) ==userAnswer.value)
{
alert(Answer.Correct);
return true;
}
else
{
alert(Answer.Incorrect);
return false;
}
}
五、右键js文件的属性，在高级里将“生成操作”设置成“嵌入的
六、添加类ClientVerification代码如下：
using System;
using System.Collections.Generic;
using System.Text;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Resources;
namespace LocalizingScriptResources
{
public class ClientVerification : Control
{
private Button _button;
private Label _firstLabel;
private Label _secondLabel;
private TextBox _answer;
private int _firstInt;
private int _secondInt;
protected override void CreateChildControls()
{
Random random =
_firstInt = random.Next(0, 20);
_secondInt = random.Next(0, 20);
ResourceManager rm = new ResourceManager("LocalizingScriptResources.VerificationResources", this.GetType().Assembly);
Controls.Clear();
_firstLabel = new Label();
_firstLabel.ID = "firstNumber";
_firstLabel.Text = _firstInt.ToString();
_secondLabel = new Label();
_secondLabel.ID = "secondNumber";
_secondLabel.Text = _secondInt.ToString();
_answer = new TextBox();
_answer.ID = "userAnswer";
_button = new Button();
_button.ID = "Button";
_button.Text = rm.GetString("Verify");
_button.OnClientClick = "return CheckAnswer();";
Controls.Add(_firstLabel);
Controls.Add(new LiteralControl(" + "));
Controls.Add(_secondLabel);
Controls.Add(new LiteralControl(" = "));
Controls.Add(_answer);
Controls.Add(_button);
}
}
}
上边的代码创建了一个ASP.NET控件。这个控件包含两个文本框、一个Label控件，和一个按钮。Label控件用来显示两个随机的数字，往文本框里输入这两个数字的和，点击按钮就会调用CheckAnswer函数。
七、向项目中添加一个资源文件VerificationResources.resx。
八、添加三个字符串资源，如下：
名称 值
Correct Yes, your answer is correct。
Incorrect No, your answer is incorrect。
Verify Verify Answer
九、重复七、八的步骤，添加两个
名称 值
Correct Si, la risposta e’ corretta.
Incorrect No, la risposta e’ sbagliata.
Verify Verificare la risposta
Correct 答案正确。
Incorrect 答案错误。
Verify 检查答案
十、向AssemblyInfo文件中添加如下行。
[assembly: System.Web.UI.WebResource("LocalizingScriptResources.CheckAnswer.js", "application/x-javascript")]
[assembly: System.Web.UI.ScriptResource("LocalizingScriptResources.CheckAnswer.js", "LocalizingScriptResources.VerificationResources", "Answer")]
由于在js函数中我们引用了Answer所以这里就只能是Answer,当然也可以叫做别的。
十一、编译程序。
测试程序：
一、在解决方案中添加一个AJAX-enabled WEB应用程序，添加项目引用。或新建一个AJAX-enabled WEB应用程序，将上一个项目生成的动态连接库复制到新项目的BIN下，然后添加引用。
二、将如下代码覆盖Default.aspx:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<%@ Register TagPrefix="Samples" Namespace="LocalizingScriptResources" Assembly="LocalizingScriptResources" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Client Localization Example</title>
</head>
<body>
<form id="form1" runat="server">
<asp:ScriptManager ID="ScriptManager1" EnableScriptLocalization="true" runat="server">
<Scripts>
<asp:ScriptReference Assembly="LocalizingScriptResources" Name="LocalizingScriptResources.CheckAnswer.js" />
</Scripts>
</asp:ScriptManager>
<asp:DropDownList runat="server" AutoPostBack="true" ID="selectLanguage" OnSelectedIndexChanged="selectLanguage_SelectedIndexChanged">
<asp:ListItem Text="English" Value="en"></asp:ListItem>
<asp:ListItem Text="Italian" Value="it"></asp:ListItem>
<asp:ListItem Text="中文
</asp:DropDownList> <br /><br />
<div>
<Samples:ClientVerification ID="xx" runat="server" ></Samples:ClientVerification>
</div>
</form>
</body>
</html>
后台代码如下：
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
System.Threading.Thread.CurrentThread.CurrentUICulture = System.Globalization.CultureInfo.CreateSpecificCulture(selectLanguage.SelectedValue);
}
else
{
selectLanguage.Items.FindByValue(System.Threading.Thread.CurrentThread.CurrentUICulture.ToString()).Selected = true;
}
}
protected void selectLanguage_SelectedIndexChanged(object sender, EventArgs e)
{
System.Threading.Thread.CurrentThread.CurrentUICulture = System.Globalization.CultureInfo.CreateSpecificCulture(selectLanguage.SelectedValue);
}
}
编译项目，看下运行结果。
