ASP.NET中使用Server.Transfer()方法在页间传值实例

浏览数：21 / 时间：2015年06月09日

以下代码在VS2008中测试通过

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="WebForm1.aspx.cs" Inherits="WebForm1" %>

<!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>
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
        
        <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
    </div>
    </form>
</body>
</html>

View Code

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class WebForm1 : System.Web.UI.Page
{
    public string Time
    {
        get { return DateTime.Now.ToString(); }
    }
    public string TestFun()
    {
        return "Function of WebForm1 Called";
    }

    protected void Page_Load(object sender, EventArgs e)
    {
        Context.Items.Add("Context", "Context from Form1");

    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        //this.TextBox2.Text =Request ["TextBox1"].ToString ();
        Server.Transfer("WebForm2.aspx", true);//第二个参数为false时，WebForm2.aspx中不能获得TextBox1的内容
         
    }
}

View Code

WebForm2.aspx 源码

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="WebForm2.aspx.cs" Inherits="WebForm2" %>
<%@ Reference Page="~/WebForm1.aspx"%><%--注意这里--%>

<!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>
        <asp:Literal ID="Literal1" runat="server"></asp:Literal>
    </div>
    </form>
</body>
</html>

View Code

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class WebForm2 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string strTxt = "";
        WebForm1 oForm = (WebForm1)this.Context.Handler;
        strTxt += "Value of Textbox:" + Request.Form["TextBox1"] + "<br>";
        strTxt += "Time Property:" + oForm.Time + "<br>";
        strTxt += "Context String:" + Context.Items["Context"].ToString() + "<br>";
        strTxt += oForm.TestFun() + "<br>";
        Literal1.Text = strTxt;
    }
}