2個頁面間不通過Session與url的傳值方式

2024-07-10 12:40:35

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來源：轉載

供稿：網友

下面是全部代碼，已經編譯通過。
Chuandi（傳遞）是名字空間

WebForm1:
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" Inherits="chuandi.WebForm1" %>
<HTML>
<HEAD>
<title>WebForm1</title>
</HEAD>
<body>
<form id="Form1" method="post" runat="server">
   <asp:TextBox id="TextBox1" runat="server"></asp:TextBox>
   <asp:Button id="Button1" runat="server" Text="傳"></asp:Button>
</form>
</body>
</HTML>
using System;
namespace chuandi
{
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.WebControls.TextBox TextBox1;
protected System.Web.UI.WebControls.Button Button1;
public string Text1
{
   get
   {
    return this.TextBox1.Text;
   }
}
private void Page_Load(object sender, System.EventArgs e)
{}
override protected void OnInit(EventArgs e)
{
   InitializeComponent();
   base.OnInit(e);
}
private void InitializeComponent()
{
   this.Button1.Click += new System.EventHandler(this.Button1_Click);
   this.Load += new System.EventHandler(this.Page_Load);
}
private void Button1_Click(object sender, System.EventArgs e)
{
   Server.Transfer("WebForm2.aspx");
}
}
}

WebForm2:
<%@ Page language="c#" Codebehind="WebForm2.aspx.cs" Inherits="chuandi.WebForm2" %>
<%@ Reference Page="WebForm1.aspx" %>
<HTML>
<HEAD>
<title>WebForm2</title>
</HEAD>
<body>
<form id="Form1" method="post" runat="server">
   <asp:Label id="Label1" runat="server">Label</asp:Label>
   <asp:Button id="Button1" runat="server" Text="返回"></asp:Button>
</form>
</body>
</HTML>
using System;
namespace chuandi
{
public class WebForm2 : System.Web.UI.Page
{
protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.WebControls.Label Label1;
public chuandi.WebForm1 wf1;
private void Page_Load(object sender, System.EventArgs e)
{
   if(!IsPostBack)
   {
    wf1=(chuandi.WebForm1)Context.Handler;
    Label1.Text="上頁傳來的是："+wf1.Text1;
   }
}
override protected void OnInit(EventArgs e)
{
   InitializeComponent();
   base.OnInit(e);
}