How to implement keep me logged in asp.net - asp.net

Question

How to implement keep me logged in asp.net using login control and membership in asp.net

Answer 1

By adding a checkbox..
And if it's checked you have to create a cookie with authentication and if it's not checked you have to put it in session
http://msdn.microsoft.com/en-us/library/system.web.sessionstate.httpsessionstate.aspx
Another way is to implement a cookie that's not persistent if it's unchecked like that:
int timeout = rememberMe ? 525600 : 30; // Timeout in minutes, 525600 = 365 days.
var ticket = new FormsAuthenticationTicket(userName, rememberMe, timeout);
string encrypted = FormsAuthentication.Encrypt(ticket);
var cookie = new HttpCookie(FormsAuthentication.FormsCookieName, encrypted);
cookie.Expires = System.DateTime.Now.AddMinutes(timeout);
cookie.HttpOnly = true; // cookie not available in javascript.
Response.Cookies.Add(cookie);

Answer 2

First you need to create Cookie on login button click as follows and Store the Login Detail in it
protected void btnLogin_Click(object sender, System.EventArgs e)
{
string username = txtUsername.Text;
string Password = txtPassword.Text;
// Create Cookie and Store the Login Detail in it if check box is checked
if ((CheckBox1.Checked == true)) {
HttpCookie mycookie = new HttpCookie("LoginDetail");
mycookie.Values("Username") = txtUsername.Text.Trim();
mycookie.Values("Password") = txtPassword.Text.Trim();
mycookie.Expires = System.DateTime.Now.AddDays(1);
Response.Cookies.Add(mycookie);
}
Response.Redirect("Default2.aspx");
}
then check if cookie exists (is remember me checked), if yes fill the details as follows-
protected void Page_Load(object sender, System.EventArgs e)
{
//check if cookie exist then login page from
if ((Response.Cookies("LoginDetail") != null)) {
//Username
string uname = Response.Cookies("LoginDetail").Values("Username").ToString();
string pass = Response.Cookies("LoginDetail").Values("Username").ToString();
Response.Redirect("Default2.aspx");
}
}