asp.net頁面傳值測試實例代碼(前后臺)

2024-07-10 13:15:58

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供稿：網友

WebForm_1.aspx內容如下:

復制代碼代碼如下:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm_1.aspx.cs" Inherits="頁面傳值.WebForm_1" %>
<!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 runat="server">
<div>
<asp:Table runat='server'>
<asp:TableRow>
<asp:TableCell><label>用戶名：</label></asp:TableCell>
<asp:TableCell><asp:TextBox runat="server"></asp:TextBox></asp:TableCell>
</asp:TableRow>
<asp:TableRow>
<asp:TableCell><label>密碼：</label></asp:TableCell>
<asp:TableCell><asp:TextBox runat="server"></asp:TextBox></asp:TableCell>
</asp:TableRow>
<asp:TableRow>
<asp:TableCell><label>驗證密碼：</label></asp:TableCell>
<asp:TableCell><asp:TextBox runat="server"></asp:TextBox></asp:TableCell>
</asp:TableRow>
<asp:TableRow>
<asp:TableCell><asp:Button runat="server" Text="確認" /></asp:TableCell>
</asp:TableRow>
</asp:Table>
</div>
</form>
</body>
</html>

WebForm_2.aspx頁面如下：

復制代碼代碼如下:

<%@ Reference Page="~/WebForm_1.aspx" %>
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm_2.aspx.cs" Inherits="頁面傳值.WebForm_2" %>
<!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 runat="server">
<div>
</div>
</form>
</body>
</html>

WebForm_1.aspx.cs文件如下：

復制代碼代碼如下:

WebForm_2.aspx.cs文件如下：

復制代碼代碼如下:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace 頁面傳值
{
public partial class WebForm_2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//QueryTransfer();
//SessionTransfer();
//CookieTransfer();
//ApplicationTransfer();
Transfer();
}
public void QueryTransfer()//接收QueryString傳值，來自于WebForm_1頁面的值
{
string strUserName = Request.QueryString["un"].ToString();
string strPassword = Request.QueryString["userpassword"].ToString();
string strPWD = Request.QueryString["conPwd"].ToString();
Response.Write("用戶名為" + strUserName + "<br/>" + "密碼為" + strPassword + "<br/>" + "確認密碼為" + strPWD);
}
public void SessionTransfer()//接收session傳值,來自于WebForm_1頁面的值
{
string strUserName = Session["un"].ToString();
string strPassword = Session["pwd"].ToString();
string strPWD = Session["conpwd"].ToString();
Response.Write("用戶名為" + strUserName + "<br/>" + "密碼為" + strPassword + "<br/>" + "確認密碼為" + strPWD);
Session.Remove("un");
Session.Remove("pwd");
Session.Remove("conpwd");
}
public void CookieTransfer()//接收cookie傳值，來自于WebForm_1頁面的值
{
string strUserName = Request.Cookies["un"].Value.ToString();
string strPassword = Request.Cookies["pwd"].Value.ToString();
string strPWD = Request.Cookies["conpwd"].Value.ToString();
Response.Write("用戶名為" + strUserName + "<br/>" + "密碼為" + strPassword + "<br/>" + "確認密碼為" + strPWD);
}
public void ApplicationTransfer()//接收Application傳值，來自于WebForm_1頁面的值
{
Application.Lock();
string strUserName = Application["un"].ToString();
string strPassword = Application["pwd"].ToString();
string strPWD = Application["conpwd"].ToString();
Application.UnLock();
if (strPassword != strPWD)
{
Response.Write("您確認的密碼錯誤，請重新輸入！<br/>");
Server.Transfer("WebForm_1.aspx");
}
Response.Write("用戶名為" + strUserName + "<br/>" + "密碼為" + strPassword + "<br/>" + "確認密碼為" + strPWD);
}
public void Transfer()//Transfer傳值，來自WebForm_1.aspx頁面的值
{
WebForm_1 wf1;
wf1 = (WebForm_1)Context.Handler;
string strUserName = wf1.un;
string strPassword = wf1.pwd;
string strPWD = wf1.conpwd;
Response.Write("用戶名為" + strUserName + "<br/>" + "密碼為" + strPassword + "<br/>" + "確認密碼為" + strPWD);
}
}
}