C # Six Methods for passing parameter values between pages

QueryString is a simple method for transferring values. It can display the transmitted values in the address bar of the browser. when one or more values with low security or simple data are passed, an array or object can be used.

Private void button#click (object sender, System. EventArgs e) {string url; url = "B. aspx? Name = "+ Lable1.Text;} c # code private void Page_Load (object sender, EventArgs e) in B. aspx {Lable2.Text = Request. QueryString [" name "];}

Query values are classified into post and get formats.

// Post request

String name = Request ["name"]. toString ();

String name = Request. Form. Get ("name"). toString ();

// Get request
String name = Request. QueryString ["name"]. toString ();
However, I found that both post and get values are available.
String name = Request ["name"]. toString ();

Application object Value passing

A. aspx c # code

private void Button1_Click(object sender, System.EventArgs e){    Application["name"]=Label.Text;    Server.Transfer("b.aspx");}

B. aspx c # code

private void Page_Load(object sender, EventArgs e){    string name;    Application.Lock();    name=Application["name"].ToString();    Application.UnLock();}

Use Session Variables

A. aspx c # code

private void Button1_Click(object sender, System.EventArgs e){    Session["name"]=Lable.Text;    }

B. c # code in aspx

private void Page_Load(object sender, EventArgs e){    string name=Session["name"].ToString();}

Use Cookie object variables

A. C # code in aspx

private void Button1_Click(object sender, System.EventArgs e){    HttpCookie cn=new HttpCookie("name");    cn.Value=Lable.Text;    Reponse.AppendCookie(cn);    Server.Transfer("b.aspx");}

B. c # code in aspx

private void Page_Load(object sender, EventArgs e){    string name=Request.Cookie["name"].Value.ToString();}

Use the Server. Transfer () method

A. aspx c # code

public string Name{    get{return Lable1.Text;}}private void Button1_Click(object sender, System.EventArgs e){    Server.Transfer("b.aspx");}

B. aspx c # code

private void Page_Load(object sender, EventArgs e){    a newWeb;    newWeb=(source)Context.Handler;    string name;    name=newWeb.Name;}