ASPNET页面传值的几种常用方式

1：Querystring：所传值会显示在浏览器地址栏，所以适合传少量且无安全要求的值

传值页面代码：

string QueryString = "WebForm1.aspx?name=" + TextBox1.Text + "&pwd=" + TextBox2.Text+"&email=[e-mail]"; Response.Redirect(QueryString);

  lblQueryString.Text = "QueryString:" + Request.QueryString["name"] + Request.QueryString["pwd"] + Request.QueryString["email"];

2：Session：针对具体用户。数据过多时对服务器造成压力，Session.Clear();

Session["name"] = TextBox1.Text; Session["pwd"] = TextBox2.Text; Session["username"] = "admin"; Response.Redirect("WebForm1.aspx");

lblSession.Text = "session:" + Session["name"].ToString() + Session["pwd"].ToString() + Session["username"].ToString();

 3：Application：所有页面都能访问，针对站点所有浏览用户

Application["name"] = TextBox1.Text; Application["pwd"] = TextBox2.Text; Application["sex"] = "男"; Response.Redirect("WebForm1.aspx");

  lblapplication.Text = "application:" + Application["name"]+ Application["pwd"]+ Application["sex"];

4：Cookie：关闭浏览器保存在客户端

HttpCookie name = new HttpCookie("name"); name.Value = TextBox1.Text; Response.Cookies.Add(name); Response.Redirect("WebForm1.aspx");

lblcookie.Text =Request.Cookies["name"].Value;

5：Server.Transfer