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send.aspx:
protected void Button1_Click(object sender, EventArgs e)
    {
        Request.Redirect("Default2.aspx?username=honge");
    }
receive.aspx:
string username = Request.QueryString["username"];ÕâÑù¿ÉÒԵõ½²ÎÊýÖµ¡£
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send.aspx
<form id="form1" runat="server" action="receive.aspx" method=post>
    <div>
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />
<asp:TextBox ID="username" runat="server"></asp:TextBox>
</div>
    </form>
receive.aspx
string username = Ruquest.Form["receive"];
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send.aspx:
protected void Button1_Click(object sender, EventArgs e)
    {
        Session["username"] = "honge";
 Request.Redirect("Default2.aspx");
    }
receive.aspx:
string username = Session["username"];ÕâÑù¿ÉÒԵõ½²ÎÊýÖµ¡£
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send.aspx:
protected void Button1_Click(object sender, EventArgs e)
    {
        Application["username"] = "honge";
        Request.Redirect("Default2.aspx");
    }
receive.aspx:
string username = Application["username"];ÕâÑù¿ÉÒԵõ½²ÎÊýÖµ¡£
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send.aspx:
public string Name
    {
        get {
            return "honge";
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        Server.Transfer("Default2.aspx");
   


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