两个网页如何传数据？

什么意思？有什么难度么？
下面是一个完整的示例，显示如何使用内联代码创建 Web 窗体页以将两个 TextBox 控件的值传递到另一个 Web 窗体页。该示例的名称必须是 firstpage.aspx。[Visual Basic]
<%@ Page Language="VB" ClassName="FirstPageClass" %><html>
<head>

   <script runat="server">
      Public ReadOnly Property FirstName() As String
         Get
            ' first is the name of a TextBox control.
            Return first.Text
         End Get
      End Property      Public ReadOnly Property LastName() As String
         Get
            ' last is the name of a TextBox control.
            Return last.Text
         End Get
      End Property      Sub ButtonClicked(sender As Object, e As EventArgs)
         Server.Transfer("secondpage.aspx")
      End Sub   </script> </head><body>   <form runat="server">
      First Name:
      <asp:TextBox id="first"
           runat="server"/>
      <br>
      Last Name:
      <asp:TextBox id="last"
           runat="server"/>
      <br>
      <asp:Button
           OnClick="ButtonClicked"
           Text="Go to second page"
           runat=server />
   </form></body></html>
[C#]
<%@ Page Language="C#" ClassName="FirstPageClass" %><html>
<head>

   <script runat="server">      public string FirstName
      {
         get
         {
            return first.Text;
         }
      }      public string LastName
      {
         get
         {  return last.Text;
         }
      }      void ButtonClicked(object sender, EventArgs e)
      {
         Server.Transfer("secondpage.aspx");
      }   </script> </head><body>   <form runat="server">
      First Name:
      <asp:TextBox id="first"
           runat="server"/>
      <br>
      Last Name:
      <asp:TextBox id="last"
           runat="server"/>
      <br>
      <asp:Button
           OnClick="ButtonClicked"
           Text="Go to second page"
           runat=server />
</form></body></html>
下面显示一个完整的 Web 窗体页，该页从另一个 Web 窗体页接收两个值。然后，这些值显示在 Web 窗体页上。您必须将该示例叫做 secondpage.aspx。[Visual Basic]
<%@ Page Language="VB" %>
<%@ Reference Page="firstpage.aspx" %><html><head>

   <script runat="server">      Dim fp As FirstPageClass      Sub Page_Load()
         If Not IsPostBack Then
            fp = CType(Context.Handler, FirstPageClass)
         End If
      End Sub   </script></head> <body>   <form runat="server">      Hello <%=fp.FirstName%> <%=fp.LastName%>   </form></body></html>
[C#]
<%@ Page Language="C#" %>
<%@ Reference Page="firstpage.aspx" %><html><head>

   <script runat="server">      FirstPageClass fp;      void Page_Load()
      {
         if (!IsPostBack)
         {
            fp = (FirstPageClass)Context.Handler;
         }
      }

   </script></head>
<body>   <form runat="server">      Hello <%=fp.FirstName%> <%=fp.LastName%>   </form></body>
</html>

解决方案 »

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把第一页的参数传到第二页的方法很多：
方法1：直接用Url的方法传到page2
方法2：在page1里用Session等储存获得的参数，在page2里就可以分解出来
方法3：在page1里将想要传递的参数设置为public的属性，再用Server.Transfer()方法转到page2里，然后在page2的page_load事件里通过其参数：sender获得对前一页的引用，推荐用这种方法。具体看msdn。
我想用asp，不是.net
而且是javascript呢
to  blackcatiii(ljh)
可否给点例子
Session
如何定义
session.setAttribute(phone,me.phone_txt.value);
出错，说session未被定义
javascript方法如下：第一页发出：<script language="JavaScript" type="text/javascript">
function goNext(url) {
    var data = document.forms[0].userName.value;
    location.href = url + "?" + escape(data);
}
</script>
...
<a href="secondPage.html" onclick="goNext('secondPage.html'); return false">...</a>第二页接收：<script language="JavaScript" type="text/javascript" >
function readData( ) {
    var srchString = unescape(location.search.substring(1, location.search.length));
    if (srchString.length > 0) {
        document.forms[0].userName.value = srchString;
    }
}
</script>
...
<body onload="readData( )">
if session("id")<>"" then...
end if
session.
cookie.
http://....?id=....
Session["text1"]=TextBox1.Text;
以后使用就可以使用Session["text1"]了