Sample Code for passing parameters between five ASP. NET pages

This document assumes that the first page is send. aspx, and the second page is receive. aspx.
1. pass through URL link address
(1) send. asp code

Protected void button#click (object sender, EventArgs e) { Request. Redirect ("Default2.aspx? Username = honge "); }

(2) receive. aspx code

String username = Request. QueryString ["username"]; // you can obtain the parameter value.

2. POST Transmission
(1) send. asp code

<Form id = "form1" runat = "server" action = "receive. aspx" method = post> <Div> <Asp: Button ID = "Button1" runat = "server" OnClick = "button#click" Text = "Button"/> <Asp: TextBox ID = "username" runat = "server"> </asp: TextBox> </Div> </Form>

(2) receive. aspx code

String username = Ruquest. Form ["receive"];

3. Session Transmission
(1) send. asp code

Protected void button#click (object sender, EventArgs e) { Session ["username"] = "honge "; Request. Redirect ("Default2.aspx "); }

(2) receive. aspx code

String username = Session ["username"]; // you can obtain the parameter value.

4. Application-Based Transmission
(1) send. asp code

Protected void button#click (object sender, EventArgs e) { Application ["username"] = "honge "; Request. Redirect ("Default2.aspx "); }

(2) receive. aspx code

String username = Application ["username"]; To obtain the parameter value.

5. Use Server. Transfer for Transmission
(1) send. asp code

Public string Name { Get { Return "honge "; } } Protected void button#click (object sender, EventArgs e) { Server. Transfer ("Default2.aspx "); }

(2) receive. aspx code

Send d = Context. Handler as send; If (d! = Null) { Response. Write (d. Name); // you can obtain the parameter value. }