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asp.net頁面傳值測試實例代碼
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 id="form1" runat="server">
<div>
<asp:Table ID="TableLogin" runat='server'>
<asp:TableRow>
<asp:TableCell><label>用戶名：</label></asp:TableCell>
<asp:TableCell><asp:TextBox ID="UserName" runat="server" Width="150px"></asp:TextBox></asp:TableCell>
</asp:TableRow>
<asp:TableRow>
<asp:TableCell><label>密碼：</label></asp:TableCell>
<asp:TableCell><asp:TextBox ID="PassWord" runat="server" Width="150px"></asp:TextBox></asp:TableCell>
</asp:TableRow>
<asp:TableRow>
<asp:TableCell><label>驗證密碼：</label></asp:TableCell>
<asp:TableCell><asp:TextBox ID="ConfimPWD" runat="server" Width="150px"></asp:TextBox></asp:TableCell>
</asp:TableRow>
<asp:TableRow>
<asp:TableCell><asp:Button ID="Confirm" runat="server" Text="確認" Width="50px" OnClick="Confirm_Click" /></asp:TableCell>
</asp:TableRow>
</asp:Table>
</div>
</form>
</body>
</html>
WebForm_2.aspx頁面如下：
<%@ 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 id="form1" runat="server">
<div>
</div>
</form>
</body>
</html>
WebForm_1.aspx.cs文件如下：
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_1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
public string un//得到用戶名
{
get
{
return UserName.Text;
}
}
public string pwd//得到密碼
{
get
{
return PassWord.Text;
}
}
public string conpwd//得到確認密碼
{
get
{
return ConfimPWD.Text;
}
}
/// <summary>
/// 向WebForm_2.aspx頁面傳值
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Confirm_Click(object sender, EventArgs e)
{
//1：QueryString頁面傳值
//string url = "WebForm_2.aspx?un=" + UserName.Text + "&userpassword=" + PassWord.Text + "&conPwd=" + ConfimPWD.Text;
//Response.Redirect(url);
//2：Session傳值
//Session["un"] = UserName.Text;
//Session["pwd"] = PassWord.Text;
//Session["conpwd"] = ConfimPWD.Text;
//Server.Transfer("WebForm_2.aspx");
//3：使用cookie對象傳值
//HttpCookie cookie_name = new HttpCookie("un");
//cookie_name.Value = UserName.Text;
//HttpCookie cookie_pwd = new HttpCookie("pwd");
//cookie_pwd.Value = PassWord.Text;
//HttpCookie cookie_conpwd = new HttpCookie("conpwd");
//cookie_conpwd.Value = ConfimPWD.Text;
//Response.AppendCookie(cookie_name);
//Response.AppendCookie(cookie_pwd);
//Response.AppendCookie(cookie_conpwd);
//Server.Transfer("WebForm_2.aspx");
//4：使用application對象傳值，類似session傳值，作用范圍全局所有用戶
//Application["un"] = UserName.Text;
//Application["pwd"] = PassWord.Text;
//Application["conpwd"] = ConfimPWD.Text;
//Response.Redirect("WebForm_2.aspx");
Server.Transfer("WebForm_2.aspx");
}
}
}
WebForm_2.aspx.cs文件如下：
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，來自於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,來自於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，來自於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，來自於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 != st
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